Quote more findlib paths
Quote more findlib paths

This should fix the fact failing opam install on Windows, hopefully.

ejgallego/coq,Zimmi48/coq,coq/coq,ejgallego/coq,Zimmi48/coq,Zimmi48/coq,Zimmi48/coq,SkySkimmer/coq,coq/coq,ejgallego/coq,coq/coq,SkySkimmer/coq,SkySkimmer/coq,ejgallego/coq,SkySkimmer/coq,coq/coq