misc/vim/syntax: fix private word highlights.
misc/vim/syntax: fix private word highlights.

mrjbq7/factor,factor/factor,mrjbq7/factor,mrjbq7/factor,factor/factor,bpollack/factor,factor/factor,mrjbq7/factor,factor/factor,bpollack/factor,mrjbq7/factor,tgunr/factor,factor/factor,tgunr/factor,factor/factor,tgunr/factor,mrjbq7/factor,bpollack/factor,bpollack/factor,tgunr/factor,bpollack/factor,tgunr/factor,bpollack/factor,tgunr/factor,bpollack/factor