Remove color rotation while saving

We have alerts for this now.
Resolves #3893

src/components/menu-bar/menu-bar.css

@@ -196,19 +196,6 @@
     opacity: 0.5;
 }
 
-.save-in-progress {
-  animation: hue-rotate 3s linear infinite;
-}
-
-@keyframes hue-rotate {
-  from {
-    filter: hue-rotate();
-  }
-  to {
-    filter: hue-rotate(360deg);
-  }
-}
-
 .mystuff > a {
   background-repeat: no-repeat;
   background-position: center center;

src/components/menu-bar/menu-bar.jsx

@@ -285,8 +285,7 @@ class MenuBar extends React.Component {
             <Box
                 className={classNames(
                     this.props.className,
-                    styles.menuBar,
-                    {[styles.saveInProgress]: this.props.isUpdating}
+                    styles.menuBar
                 )}
             >
                 <div className={styles.mainMenu}>