Correct the language detection

src/app/dataset-detail/components/dataset-info/dataset-info.component.ts

@@ -119,8 +119,8 @@ export class DatasetInfoComponent implements OnInit, OnDestroy {
   }
 
   isFr(): boolean {
-    return window.location.href.includes(environment.angularAppHost.fr) ?
-      true : false;
+    return window.location.href.includes(environment.angularAppHost.en) ?
+      false : true;
   }
 }