[autocmd] Fixed syntax error in the C/C++ augroup

Change-Id: I36b63f08923d4c091e4f3eaa41112d9e1a88b174
Merge branch 'next' of ssh://25ghz.net/home/git/rnpvim into next

* 'next' of ssh://25ghz.net/home/git/rnpvim:
  [aucmd] Cleanup and fixed Unite burffer trailing spaces highlight

Conflicts:
	.vim/augroup.vim

Change-Id: I58421c148d7329c130d0836062806cc955d2f074