Update TranslateViewModel.kt

codacy error dix

Signed-off-by: Julius Linus <69230048+rapterjet2004@users.noreply.github.com>

app/src/main/java/com/nextcloud/talk/translate/viewmodels/TranslateViewModel.kt

@@ -47,7 +47,7 @@ class TranslateViewModel @Inject constructor(
             ?.subscribe(TranslateObserver())
     }
 
-    inner class TranslateObserver() : Observer<String> {
+    inner class TranslateObserver : Observer<String> {
         override fun onSubscribe(d: Disposable) {
             _viewState.value = StartState
         }