commenting out addition to nav bar until UI is ready to deploy update on ui site

Author: katieklein

src/utils/globalnav.ts

@@ -32,12 +32,12 @@ export const LEFT_NAV_LINKS = [
     url: 'https://ui.docs.amplify.aws/',
     order: 3
   },
-  {
-    type: 'DEFAULT',
-    label: 'Contribute',
-    url: '/contribute/',
-    order: 4
-  }
+  // {
+  //   type: 'DEFAULT',
+  //   label: 'Contribute',
+  //   url: '/contribute/',
+  //   order: 4
+  // }
 ];
 
 export const SOCIAL_LINKS = [