Updated vim plugins

sources_non_forked/vim-go/ftplugin/go/snippets.vim

@@ -1,3 +1,7 @@
+" don't spam the user when Vim is started in Vi compatibility mode
+let s:cpo_save = &cpo
+set cpo&vim
+
 if exists("g:go_loaded_gosnippets")
   finish
 endif
@@ -64,4 +68,8 @@ elseif s:engine is? "minisnip"
   call s:GoMinisnip()
 endif
 
+" restore Vi compatibility settings
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
 " vim: sw=2 ts=2 et