Use correct styling since my clang format is old

src/MainWindow.h

@@ -57,10 +57,7 @@ public:
     void showChatPage();
 
 #ifdef NHEKO_DBUS_SYS
-    bool dbusAvailable() const
-    {
-        return dbusAvailable_;
-    }
+    bool dbusAvailable() const { return dbusAvailable_; }
 #endif
 
     Q_INVOKABLE void addPerRoomWindow(const QString &room, QWindow *window);