remove unused variables

src/popup_input_filter.cpp

@@ -83,7 +83,7 @@ bool PopupInputFilter::keyEvent(KeyEvent *event)
 
     if (auto internalWindow = qobject_cast<InternalWindow *>(last)) {
         QCoreApplication::sendEvent(internalWindow->handle(), event);
-    } else if (auto waylandWindow = qobject_cast<WaylandWindow *>(last)) {
+    } else if (qobject_cast<WaylandWindow *>(last)) {
         if (!passToInputMethod(event)) {
             waylandServer()->seat()->setTimestamp(event->timestamp());
             passToWaylandServer(event);

src/window.cpp

@@ -3397,7 +3397,7 @@ void Window::setElectricBorderMaximizing(bool maximizing)
     if (maximizing) {
         if (auto quickTileMode = std::get_if<QuickTileMode>(&m_electricMode.value())) {
             workspace()->outline()->show(quickTileGeometry(*quickTileMode, interactiveMoveResizeAnchor()).toRect(), moveResizeGeometry().toRect());
-        } else if (auto maximizeMode = std::get_if<MaximizeMode>(&m_electricMode.value())) {
+        } else if (std::get_if<MaximizeMode>(&m_electricMode.value())) {
             workspace()->outline()->show(workspace()->clientArea(MaximizeArea, this, interactiveMoveResizeAnchor()).toRect(), moveResizeGeometry().toRect());
         }
     } else {