[fish] Fix CTRL-T with paths that don't start with ./
[fish] Fix CTRL-T with paths that don't start with ./

Close #943

junegunn/fzf,tomfitzhenry/pkg-fzf,junegunn/fzf,infokiller/fzf,junegunn/fzf,stuha/wbr-zsh,infokiller/fzf,infokiller/fzf,tomfitzhenry/pkg-fzf,janlazo/fzf,wilywampa/fzf,wilywampa/fzf,janlazo/fzf,wilywampa/fzf,tomfitzhenry/pkg-fzf,janlazo/fzf