Fix typing a ':' in insert mode with multiple cursors
Fix typing a ':' in insert mode with multiple cursors

martindale/vim-multiple-cursors,0hansen/vim-multiple-cursors,terryma/vim-multiple-cursors,jamesblunt/vim-multiple-cursors,kristijanhusak/vim-multiple-cursors,roryokane/vim-multiple-cursors,tony/vim-multiple-cursors,rargo/vim-multiple-cursors