Remove code that was already commented out.
Remove code that was already commented out.

SkySkimmer/coq,ejgallego/coq,silene/coq,Matafou/coq,JasonGross/coq,maximedenes/coq,mattam82/coq,JasonGross/coq,Zimmi48/coq,letouzey/coq-wip,JasonGross/coq,william-lawvere/coq,ppedrot/coq,ppedrot/coq,JasonGross/coq,maximedenes/coq,jpdeplaix/coq,gares/coq,ppedrot/coq,Zimmi48/coq,gares/coq,Matafou/coq,william-lawvere/coq,jpdeplaix/coq,silene/coq,Zimmi48/coq,letouzey/coq-wip,SkySkimmer/coq,william-lawvere/coq,letouzey/coq-wip,Lionel-Rieg/coq,silene/coq,coq/coq,amintimany/coq,Lionel-Rieg/coq,barras/coq,maximedenes/coq,mattam82/coq,ejgallego/coq,coq/coq,gares/coq,amintimany/coq,maximedenes/coq,Lionel-Rieg/coq,Zimmi48/coq,herbelin/github-coq,SkySkimmer/coq,gares/coq,mattam82/coq,SkySkimmer/coq,jpdeplaix/coq,coq/coq,barras/coq,ejgallego/coq,Ptival/coq,amintimany/coq,barras/coq,ppedrot/coq,maximedenes/coq,letouzey/coq-wip,ppedrot/coq,Ptival/coq,gares/coq,herbelin/github-coq,herbelin/github-coq,coq/coq,Matafou/coq,Ptival/coq,ejgallego/coq,letouzey/coq-wip