fix power profile jittery

modules/PowerProfile.qml

@@ -51,9 +51,7 @@ M.BarIcon {
         onClicked: {
             const cycle = ["performance", "balanced", "power-saver"];
             const idx = cycle.indexOf(root.profile);
-            const next = cycle[(idx + 1) % cycle.length];
-            root.profile = next;
-            setter.next = next;
+            setter.next = cycle[(idx + 1) % cycle.length];
             setter.running = true;
         }
     }