[vim] Make sure to delete temporary batchfile  on Windows
[vim] Make sure to delete temporary batchfile  on Windows

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