AMBARI-20887. UI - Ambari top nav width changes for views applications (pallavkul)

ambari-web/app/styles/application.less

@@ -5093,6 +5093,11 @@ i.icon-asterisks {
     width: auto;
   }
 
+  .contribview #top-nav {
+    width: 1170px;
+    margin: 0 auto;
+  }
+
   .span12 {
     width: 1170px;
   }