Merge pull request #3357 from fatih/revert-3356-fix-syntax-setting-global

Revert "Set `b:main_syntax`, not `g:`"

Author: bhcleek

syntax/gohtmltmpl.vim

@@ -2,8 +2,8 @@ if exists("b:current_syntax")
   finish
 endif
 
-if !exists("b:main_syntax")
-  let b:main_syntax = 'html'
+if !exists("g:main_syntax")
+  let g:main_syntax = 'html'
 endif
 
 runtime! syntax/gotexttmpl.vim