Fix no-drag css (#331)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

dashboard/client/components/app.scss

@@ -8,6 +8,8 @@
   border: 0;
   outline: none;
   -webkit-font-smoothing: antialiased;
+  -webkit-user-drag: none;
+  -webkit-app-region: no-drag;
 }
 
 ::selection {

src/renderer/components/ClusterPage.vue

@@ -93,10 +93,6 @@ export default {
       console.log("lens loaded")
       this.lens.loaded = true;
       this.$store.commit("updateLens", this.lens);
-      this.lens.webview.getWebContents().executeJavaScript(
-        // disable dragging of ui links
-        'document.styleSheets[0].insertRule("*, *::after, *::before { -webkit-user-drag: none; -webkit-app-region: no-drag; }", 1);'
-      );
     },
     // Called only when online state changes
     toggleLens: function() {