Remove cosco as I never actually used it, and fix the link to the darkcloud polyglot fork

.gitmodules

@@ -103,9 +103,6 @@
 [submodule "vim/bundle/editorconfig-vim"]
 	path = vim/bundle/editorconfig-vim
 	url = https://github.com/editorconfig/editorconfig-vim
-[submodule "vim/bundle/cosco.vim"]
-	path = vim/bundle/cosco.vim
-	url = https://github.com/lfilho/cosco.vim
 [submodule "vim/bundle/splitjoin.vim"]
 	path = vim/bundle/splitjoin.vim
 	url = https://github.com/AndrewRadev/splitjoin.vim

README.md

@@ -160,7 +160,6 @@ For a complete list of mappings specific to **darkcloud-vimconfig**, check the l
 
 * [ale](https://github.com/w0rp/ale): Asynchronous Lint Engine
 * [autoswap.vim](https://github.com/vim-scripts/autoswap.vim): Switch to open editor window instead of asking what to do with swapfile.
-* [cosco.vim](https://github.com/lfilho/cosco.vim): VIM colon and semicolon insertion bliss
 * [deoplete.nvim](https://github.com/Shougo/deoplete.nvim): Dark powered asynchronous completion framework for neovim/Vim8
   * [neco-syntax](https://github.com/Shougo/neco-syntax): Syntax source for neocomplete/deoplete/ncm
   * [nvim-yarp](https://github.com/roxma/nvim-yarp): Yet Another Remote Plugin Framework for Neovim
@@ -192,7 +191,7 @@ For a complete list of mappings specific to **darkcloud-vimconfig**, check the l
 * [vim-fugitive](https://github.com/tpope/vim-fugitive): A wrapper integrating git into vim in such a way as to provide features neither of them could offer on their own.
 * [vim-move](https://github.com/matze/vim-move): Provides a few convenient ways to move selected text.
 * [vim-pathogen](https://github.com/tpope/vim-pathogen): A plugin to load other plugins while keeping them isolated in their own directory structure rather than all dumped together.
-* [vim-polyglot](https://github.com/prurigro/vim-polyglot): The darkcloud-vimconfig fork of a meta-package that attempts to provide the best syntax plugins for each file type.
+* [vim-polyglot-darkcloud](https://github.com/prurigro/vim-polyglot-darkcloud): The darkcloud-vimconfig fork of a meta-package that attempts to provide the best syntax plugins for each file type.
 * [vim-signify](https://github.com/mhinz/vim-signify): When a version controlled file is changed, this displays a column showing where and how, and allows for navigation to and between differences.
 * [vim-surround](https://github.com/tpope/vim-surround): Provides functionality to exchange surrounding delimiters and xml-style tags with another, or simply remove them.
   * [vim-repeat](https://github.com/tpope/vim-repeat): A library used by vim-surround to allow its delimiter-switching functions to be repeated with the `.` command.

vim/bundle/cosco.vim

@@ -1 +0,0 @@
-Subproject commit 5752622192d9b27b3a5a274a5455613b56df6386

vim/config/keyboard.vim

@@ -187,7 +187,6 @@
 "    <Shift-Tab>              | (N) -> un-indent the current line
 "    <Leader><                | (V) -> un-indent all the lines currently selected
 "    <Leader><                | (N) -> un-indent the current line
-"    ;;                       | (N) -> (cosco.vim) add comma/semicolon to the eol
 "
 "  (movement)
 "    =                        | (N) -> go to the first char on the next line
@@ -705,9 +704,6 @@
         nnoremap <S-Tab> v<gv<Esc>
         vnoremap <Leader>< <gv
         nnoremap <Leader>< v<gv<Esc>
-
-        "add comma or semicolon to the end of the line
-        nmap <silent> ;; <Plug>(cosco-commaOrSemiColon)
     "}
 
     "MOVEMENT:{