fix rev_right_loop doc
fix rev_right_loop doc

gares/coq,SkySkimmer/coq,JasonGross/coq,Matafou/coq,JasonGross/coq,coq/coq,SkySkimmer/coq,silene/coq,JasonGross/coq,Zimmi48/coq,Zimmi48/coq,Matafou/coq,ejgallego/coq,Matafou/coq,ejgallego/coq,Zimmi48/coq,coq/coq,ejgallego/coq,coq/coq,JasonGross/coq,silene/coq,Zimmi48/coq,gares/coq,ejgallego/coq,SkySkimmer/coq,silene/coq,gares/coq,SkySkimmer/coq,gares/coq,gares/coq,coq/coq