Update submodules and remove vim-bookmarks

.gitmodules

@@ -103,9 +103,6 @@
 [submodule "vim/bundle/rename.vim"]
 	path = vim/bundle/rename.vim
 	url = https://github.com/danro/rename.vim.git
-[submodule "vim/bundle/vim-bookmarks"]
-	path = vim/bundle/vim-bookmarks
-	url = https://github.com/MattesGroeger/vim-bookmarks.git
 [submodule "vim/bundle/ReplaceWithRegister"]
 	path = vim/bundle/ReplaceWithRegister
 	url = https://github.com/prurigro/ReplaceWithRegister.git

README.md

@@ -179,7 +179,6 @@ For a complete list of mappings specific to **darkcloud-vimconfig**, check the l
 * [tcommand_vim](https://github.com/tomtom/tcommand_vim): Select commands, menu items etc. from a list.
   * [tlib_vim](https://github.com/tomtom/tlib_vim): Some utility functions for VIM.
 * [tcomment_vim](https://github.com/tomtom/tcomment_vim): File-type sensible comments that can be easily toggled on and off for blocks of text.
-* [vim-bookmarks](https://github.com/MattesGroeger/vim-bookmarks): Bookmark or annotate lines and quickly navigate between them.
 * [vim-easytags](https://github.com/xolox/vim-easytags): Automated tag file generation and syntax highlighting of tags in Vim.
   * [vim-misc](https://github.com/xolox/vim-misc): Miscellaneous auto-load Vim scripts required by vim-easytags.
 * [vim-extradite](https://github.com/int3/vim-extradite): A git commit browser extending vim-fugitive that displays differences and optionally loads old revisions.

vim/bundle/vim-bookmarks

@@ -1 +0,0 @@
-Subproject commit 3adeae10639edcba29ea80dafa1c58cf545cb80e

vim/bundle/vim-polyglot-darkcloud

@@ -1 +1 @@
-Subproject commit aecd4c1b3fe5547d97da3f2649854d218d7ea63f
+Subproject commit a0d2b842d17a8df755c478124fb1d3a60d2420a6

vim/colors/darkcloud.vim

@@ -481,9 +481,6 @@ hi SpellLocal guisp=NONE gui=NONE guifg=NONE guibg=NONE ctermfg=NONE ctermbg=NON
 "}}}
 
 "MISC: {{{
-    "bookmarks
-    call s:X("BookmarkSign","#87d7ff","","bold","Blue","")
-
     "email
     hi! link mailHeaderKey Identifier
 

vim/config/plugins/vim-bookmarks.vim

@@ -1,2 +0,0 @@
-let g:bookmark_sign = '★'
-let g:bookmark_annotation_sign = '📌'