[bash] Fix extra space issue of dynamic completion with 'nospace'
[bash] Fix extra space issue of dynamic completion with 'nospace'

Close #1203

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