Respect symlinks for resolving vim-polyglot as fallback, closes #605

after/ftplugin/tsx.vim

@@ -1,4 +1,6 @@
-if !exists('g:polyglot_disabled') || (index(g:polyglot_disabled, 'javascript') == -1 && index(g:polyglot_disabled, 'jsx') == -1)
+if !polyglot#util#IsEnabled('jsx', expand('<sfile>:p'))
+  finish
+endif
 
 " modified from html.vim
 " For matchit plugin
@@ -28,5 +30,3 @@ augroup jsx_comment
 augroup end
 
 setlocal suffixesadd+=.tsx
-
-endif