Remove the last bits of Tacmach compatibility layer in Eauto.
Remove the last bits of Tacmach compatibility layer in Eauto.

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