Renamed variables to clear some warnings.

src/singletons/Toasts.cpp

@@ -38,8 +38,9 @@ bool Toasts::isEnabled()
 #ifdef Q_OS_WIN
     return WinToastLib::WinToast::isCompatible() &&
            getSettings()->notificationToast;
-#endif
+#else
     return false;
+#endif
 }
 
 QString Toasts::findStringFromReaction(const ToastReaction &reaction)