remove wiggle when configuring menus (microsoft#164018)

fixes microsoft#162292

Author: jrieken

src/vs/platform/actions/browser/menuEntryActionViewItem.css

@@ -11,30 +11,6 @@
 	background-size: 16px;
 }
 
-@keyframes shift {
-	0% {
-		transform: translateX(0px);
-	}
-
-	33%{
-		transform: translateX(0.5px);
-	}
-
-	66% {
-		transform: translateX(-0.5px);
-	}
-}
-
-.monaco-toolbar.config .monaco-action-bar .action-item {
-	animation-duration: 1.2s;
-	animation-iteration-count: infinite;
-	animation-name: shift;
-}
-
-.monaco-toolbar.config .monaco-action-bar .action-item:nth-child(odd) {
-	animation-delay: 0.6s;
-}
-
 .monaco-dropdown-with-default {
 	display: flex !important;
 	flex-direction: row;

src/vs/platform/actions/browser/toolbar.ts

@@ -187,16 +187,13 @@ export class WorkbenchToolBar extends ToolBar {
 					}));
 				}
 
-				// this.getElement().classList.toggle('config', true);
-
 				this._contextMenuService.showContextMenu({
 					getAnchor: () => e,
 					getActions: () => actions,
 					// add context menu actions (iff appicable)
 					menuId: this._options?.contextMenu,
 					menuActionOptions: { renderShortTitle: true, ...this._options?.menuOptions },
 					contextKeyService: this._contextKeyService,
-					onHide: () => this.getElement().classList.toggle('config', false),
 				});
 			}));
 		}