fix(client): remove unused variables

apps/client/src/app/pages/pricing/pricing-page.component.ts

@@ -63,11 +63,6 @@ export class GfPricingPageComponent implements OnInit {
     'DATA_IMPORT_AND_EXPORT_TOOLTIP_OSS'
   );
 
-  public readonly importAndExportTooltipPremium = translate(
-    'DATA_IMPORT_AND_EXPORT_TOOLTIP_PREMIUM'
-  );
-
-  public isLoggedIn: boolean;
   public label: string | undefined;
   public price: number | undefined;
   public priceId: string;

libs/ui/src/lib/i18n.ts

@@ -11,7 +11,6 @@ const locales = {
   CLOSE: $localize`Close`,
   DATA_IMPORT_AND_EXPORT_TOOLTIP_BASIC: $localize`Switch to Ghostfolio Premium or Ghostfolio Open Source easily`,
   DATA_IMPORT_AND_EXPORT_TOOLTIP_OSS: $localize`Switch to Ghostfolio Premium easily`,
-  DATA_IMPORT_AND_EXPORT_TOOLTIP_PREMIUM: $localize`Switch to Ghostfolio Open Source or Ghostfolio Basic easily`,
   DATA_SOURCE: $localize`Data Source`,
   EMERGENCY_FUND: $localize`Emergency Fund`,
   EXCLUDE_FROM_ANALYSIS: $localize`Exclude from Analysis`,