Fix documentation typos.
Fix documentation typos.

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