Remove keys for evar and meta, since they cannot occur.
Remove keys for evar and meta, since they cannot occur.

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