Revert "change reset function"

This reverts commit d323b66.

arduino-ide-extension/src/browser/contributions/settings.ts

@@ -32,7 +32,7 @@ export class Settings extends SketchContribution {
           await this.settingsService.update(settings);
           await this.settingsService.save();
         } else {
-          await this.settingsService.resetFromDialog();
+          await this.settingsService.reset(true);
         }
       },
       isEnabled: () => !this.settingsOpened,

arduino-ide-extension/src/browser/dialogs/settings/settings-dialog.tsx

@@ -114,7 +114,7 @@ export class SettingsDialog extends AbstractDialog<Promise<Settings>> {
 
     // calling settingsService.reset() in order to reload the settings from the preferenceService
     // and update the UI including changes triggered from the command palette
-    this.settingsService.reset();
+    this.settingsService.reset(false);
 
     this.widget.activate();
   }

arduino-ide-extension/src/browser/dialogs/settings/settings.ts

@@ -208,18 +208,14 @@ export class SettingsService {
     }
   }
 
-  async reset(): Promise<void> {
+  async reset(resetFromDialog: boolean): Promise<void> {
+    const prevThemeId = this._settings.prevThemeId;
     const settings = await this.loadSettings();
     await this.update(settings, false);
     this.onDidResetEmitter.fire(this._settings);
-  }
-
-  async resetFromDialog(): Promise<void> {
-    const prevThemeId = this._settings.prevThemeId;
-    if (prevThemeId) {
+    if (resetFromDialog && prevThemeId) {
       ThemeService.get().setCurrentTheme(prevThemeId);
     }
-    this.reset();
   }
 
   async validate(