login [nfc]: Shorten string for server URL input label

to match the labels for the other fields (loginEmailLabel,
loginPasswordLabel, etc.)

This also updates existing translations in other languages to
match.

Signed-off-by: Zixuan James Li <zixuan@zulip.com>

Author: PIG208

assets/l10n/app_en.arb

@@ -483,9 +483,9 @@
   "@loginAddAnAccountPageTitle": {
     "description": "Title for page to add a Zulip account."
   },
-  "loginServerUrlInputLabel": "Your Zulip server URL",
-  "@loginServerUrlInputLabel": {
-    "description": "Input label in login page for Zulip server URL entry."
+  "loginServerUrlLabel": "Your Zulip server URL",
+  "@loginServerUrlLabel": {
+    "description": "Label in login page for Zulip server URL entry."
   },
   "loginHidePassword": "Hide password",
   "@loginHidePassword": {

assets/l10n/app_pl.arb

@@ -355,9 +355,9 @@
   "@loginAddAnAccountPageTitle": {
     "description": "Title for page to add a Zulip account."
   },
-  "loginServerUrlInputLabel": "URL serwera Zulip",
-  "@loginServerUrlInputLabel": {
-    "description": "Input label in login page for Zulip server URL entry."
+  "loginServerUrlLabel": "URL serwera Zulip",
+  "@loginServerUrlLabel": {
+    "description": "Label in login page for Zulip server URL entry."
   },
   "loginHidePassword": "Ukryj hasło",
   "@loginHidePassword": {

assets/l10n/app_ru.arb

@@ -207,9 +207,9 @@
   "@loginAddAnAccountPageTitle": {
     "description": "Title for page to add a Zulip account."
   },
-  "loginServerUrlInputLabel": "URL вашего сервера Zulip",
-  "@loginServerUrlInputLabel": {
-    "description": "Input label in login page for Zulip server URL entry."
+  "loginServerUrlLabel": "URL вашего сервера Zulip",
+  "@loginServerUrlLabel": {
+    "description": "Label in login page for Zulip server URL entry."
   },
   "loginHidePassword": "Скрыть пароль",
   "@loginHidePassword": {

assets/l10n/app_sk.arb

@@ -69,9 +69,9 @@
       }
     }
   },
-  "loginServerUrlInputLabel": "Adresa vášho Zulip servera",
-  "@loginServerUrlInputLabel": {
-    "description": "Input label in login page for Zulip server URL entry."
+  "loginServerUrlLabel": "Adresa vášho Zulip servera",
+  "@loginServerUrlLabel": {
+    "description": "Label in login page for Zulip server URL entry."
   },
   "errorMessageNotSent": "Správa nebola odoslaná",
   "@errorMessageNotSent": {

lib/generated/l10n/zulip_localizations.dart

@@ -741,11 +741,11 @@ abstract class ZulipLocalizations {
   /// **'Add an account'**
   String get loginAddAnAccountPageTitle;
 
-  /// Input label in login page for Zulip server URL entry.
+  /// Label in login page for Zulip server URL entry.
   ///
   /// In en, this message translates to:
   /// **'Your Zulip server URL'**
-  String get loginServerUrlInputLabel;
+  String get loginServerUrlLabel;
 
   /// Icon label for button to hide password in input form.
   ///

lib/generated/l10n/zulip_localizations_ar.dart

@@ -375,7 +375,7 @@ class ZulipLocalizationsAr extends ZulipLocalizations {
   String get loginAddAnAccountPageTitle => 'Add an account';
 
   @override
-  String get loginServerUrlInputLabel => 'Your Zulip server URL';
+  String get loginServerUrlLabel => 'Your Zulip server URL';
 
   @override
   String get loginHidePassword => 'Hide password';

lib/generated/l10n/zulip_localizations_en.dart

@@ -375,7 +375,7 @@ class ZulipLocalizationsEn extends ZulipLocalizations {
   String get loginAddAnAccountPageTitle => 'Add an account';
 
   @override
-  String get loginServerUrlInputLabel => 'Your Zulip server URL';
+  String get loginServerUrlLabel => 'Your Zulip server URL';
 
   @override
   String get loginHidePassword => 'Hide password';

lib/generated/l10n/zulip_localizations_ja.dart

@@ -375,7 +375,7 @@ class ZulipLocalizationsJa extends ZulipLocalizations {
   String get loginAddAnAccountPageTitle => 'Add an account';
 
   @override
-  String get loginServerUrlInputLabel => 'Your Zulip server URL';
+  String get loginServerUrlLabel => 'Your Zulip server URL';
 
   @override
   String get loginHidePassword => 'Hide password';

lib/generated/l10n/zulip_localizations_nb.dart

@@ -375,7 +375,7 @@ class ZulipLocalizationsNb extends ZulipLocalizations {
   String get loginAddAnAccountPageTitle => 'Add an account';
 
   @override
-  String get loginServerUrlInputLabel => 'Your Zulip server URL';
+  String get loginServerUrlLabel => 'Your Zulip server URL';
 
   @override
   String get loginHidePassword => 'Hide password';

lib/generated/l10n/zulip_localizations_pl.dart

@@ -375,7 +375,7 @@ class ZulipLocalizationsPl extends ZulipLocalizations {
   String get loginAddAnAccountPageTitle => 'Dodaj konto';
 
   @override
-  String get loginServerUrlInputLabel => 'URL serwera Zulip';
+  String get loginServerUrlLabel => 'URL serwera Zulip';
 
   @override
   String get loginHidePassword => 'Ukryj hasło';

lib/generated/l10n/zulip_localizations_ru.dart

@@ -375,7 +375,7 @@ class ZulipLocalizationsRu extends ZulipLocalizations {
   String get loginAddAnAccountPageTitle => 'Добавление учетной записи';
 
   @override
-  String get loginServerUrlInputLabel => 'URL вашего сервера Zulip';
+  String get loginServerUrlLabel => 'URL вашего сервера Zulip';
 
   @override
   String get loginHidePassword => 'Скрыть пароль';

lib/generated/l10n/zulip_localizations_sk.dart

@@ -375,7 +375,7 @@ class ZulipLocalizationsSk extends ZulipLocalizations {
   String get loginAddAnAccountPageTitle => 'Pridať účet';
 
   @override
-  String get loginServerUrlInputLabel => 'Adresa vášho Zulip servera';
+  String get loginServerUrlLabel => 'Adresa vášho Zulip servera';
 
   @override
   String get loginHidePassword => 'Skryť heslo';

lib/widgets/login.dart

@@ -230,7 +230,7 @@ class _AddAccountPageState extends State<AddAccountPage> {
                   // …but leave out unfocusing the input in case more editing is needed.
                 },
                 decoration: InputDecoration(
-                  labelText: zulipLocalizations.loginServerUrlInputLabel,
+                  labelText: zulipLocalizations.loginServerUrlLabel,
                   errorText: errorText,
                   helperText: kLayoutPinningHelperText,
                   hintText: 'your-org.zulipchat.com')),