misc/vim: update layouts syntax
misc/vim: update layouts syntax

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