Updated vim plugins

sources_non_forked/vim-go/autoload/go/test.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
+
 " Test runs `go test` in the current directory. If compile is true, it'll
 " compile the tests instead of running them (useful to catch errors in the
 " test files). Any other argument is appended to the final `go test` command.
@@ -302,4 +306,8 @@ function! s:errorformat() abort
   return s:efm
 endfunction
 
+" restore Vi compatibility settings
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
 " vim: sw=2 ts=2 et