Merge pull request #495 from appirio-tech/feature/quick-fixes-pre-first-ga-release

SUP-2313, [Registration] Join button issues

@parthshah @vic-appirio @tladendo fyi

Author: vikasrohit

assets/css/partials/_tc-buttons.scss

@@ -61,6 +61,7 @@ a.tc-btn, button.tc-btn {
 
   &:disabled {
     opacity: .3;
+    cursor: default;
   }