Fix miising entry for old version of stack

Author: satya164

website/i18n/en.json

@@ -1049,9 +1049,9 @@
         "title": "StackActions reference",
         "sidebar_label": "StackActions"
       },
-      "version-4.x/version-4.x-stack-navigator-2.0": {
-        "title": "createStackNavigator (2.0 alpha)",
-        "sidebar_label": "createStackNavigator (2.0 alpha)"
+      "version-4.x/version-4.x-stack-navigator-1.0": {
+        "title": "createStackNavigator (1.x)",
+        "sidebar_label": "createStackNavigator (1.x)"
       },
       "version-4.x/version-4.x-stack-navigator": {
         "title": "createStackNavigator",

website/versioned_sidebars/version-3.x-sidebars.json

@@ -47,7 +47,6 @@
         "label": "Navigators",
         "ids": [
           "version-3.x-stack-navigator",
-          "version-3.x-stack-navigator-2.0",
           "version-3.x-switch-navigator",
           "version-3.x-animated-switch-navigator",
           "version-3.x-drawer-navigator",

website/versioned_sidebars/version-4.x-sidebars.json

@@ -47,7 +47,7 @@
         "label": "Navigators",
         "ids": [
           "version-4.x-stack-navigator",
-          "version-4.x-stack-navigator-2.0",
+          "version-4.x-stack-navigator-1.0",
           "version-4.x-switch-navigator",
           "version-4.x-animated-switch-navigator",
           "version-4.x-drawer-navigator",