Revert WORKAROUND for universal-ctags

Author: splhack

.travis.yml

@@ -24,8 +24,7 @@ before_deploy:
   - brew install python3
   - brew install ruby
   - brew install gettext
-#  - brew tap universal-ctags/universal-ctags
-  - brew tap splhack/splhack
+  - brew tap universal-ctags/universal-ctags
   - brew install --HEAD universal-ctags
   - brew tap splhack/splhack
   - brew install --HEAD cmigemo-mk