Fixes clean up room id

app/src/main/java/chat/rocket/android/activity/AbstractAuthedActivity.java

@@ -74,7 +74,12 @@ abstract class AbstractAuthedActivity extends AbstractFragmentActivity {
         recoverFromHostnameError(prefs);
       }
     } else {
-      if (!hostname.equals(newHostname) && assertServerRealmStoreExists(newHostname)) {
+      if (hostname.equals(newHostname)) {
+        // we are good
+        return;
+      }
+
+      if (assertServerRealmStoreExists(newHostname)) {
         updateHostname(newHostname);
       } else {
         recoverFromHostnameError(prefs);

app/src/main/java/chat/rocket/android/fragment/AbstractFragment.java

@@ -14,9 +14,8 @@ import com.trello.rxlifecycle.components.support.RxFragment;
 public abstract class AbstractFragment extends RxFragment {
   protected View rootView;
 
-  protected abstract
   @LayoutRes
-  int getLayout();
+  protected abstract int getLayout();
 
   protected abstract void onSetupView();