Emacs: adjust error messages
Emacs: adjust error messages

ocaml/merlin,rgrinberg/merlin,neojski/merlin,ocaml/merlin,chriskonstad/merlin,dra27/merlin,haselwarter/merlin,neojski/merlin,chambart/merlin,the-lambda-church/merlin,fxfactorial/merlin,chambart/merlin,haselwarter/merlin,haselwarter/merlin,neojski/merlin,the-lambda-church/merlin,fxfactorial/merlin,dra27/merlin,rgrinberg/merlin,chriskonstad/merlin,rgrinberg/merlin,dra27/merlin,dra27/merlin,the-lambda-church/merlin,fxfactorial/merlin,ocaml/merlin,chambart/merlin,ocaml/merlin,fxfactorial/merlin,chambart/merlin,neojski/merlin,rgrinberg/merlin,haselwarter/merlin