remove unused mappings

init.vim

@@ -318,44 +318,20 @@ nnoremap <silent> <space>rc :so $MYVIMRC<CR>
 nnoremap <silent><expr> <space>nh (&hls && v:hlsearch ? ':nohls' : ':set hls')."\n"
 " Focus on current fold, close the rest
 nnoremap <silent> <space>zz zMzvzt
-" replace current word with last yanked/deleted text
-nnoremap <silent> <space>rw "_diwP
-" replace current word with last yanked text
-nnoremap <silent> <space>ry diw"0P
-" quick grep of visual selection
-vnoremap <space>gr y:grep! -R <C-r>" .
 " open quickfix window of TODOs
 " FIXME i want fixme!!!
 nnoremap <space>td :grep -RE '(TODO\\|FIXME)' .<CR>:botright cwindow<CR>:echo len(getqflist()) 'TODOs'<CR>
-" devdocs mapping
-nnoremap <space>dd :DD<CR>
-" write and delete current buffer
-nnoremap <space>bx :w\|bd<cr>
 " sync highlighting from start
 nnoremap <silent><space>ss :syntax sync fromstart<CR>
 
 "}}}
-"   terminal{{{
-" if has('terminal')
-"   tnoremap <Esc> <C-\><C-n>
-" endif
-"}}}
-"   windows{{{
-    nnoremap <space>ww :resize<CR>:vertical resize<CR>
-
-"   }}}
 "   git mappings {{{
-nnoremap <space>gD :!clear; echo 'git diff'; git diff<CR>
 nnoremap <space>ga :!clear; git add %; git status<CR>
 nnoremap <space>gg :!clear; git add %; git commit -m ''<Left>
 nnoremap <silent><space>gs :!VIMRUNTIME= st -t WM_FORCE_FLOATING -g 230x62 tig status<CR>
 
 "}}}
 "   movement/navigation{{{
-nnoremap <Esc>j :resize -5<CR>
-nnoremap <Esc>k :resize +5<CR>
-nnoremap <Esc>l :vertical resize +5<CR>
-nnoremap <Esc>h :vertical resize -5<CR>
 " alias for :tjump <cword>
 nnoremap <space>tj g<C-]>
 " alias for :ptjump <cword>
@@ -387,7 +363,7 @@ inoremap jjrg     <c-o>:reg<cr>
 inoremap :w<cr>   :w<cr>
 inoremap [:w<cr>   :w<cr>
 inoremap {:w<cr>   :w<cr>
-inoremap ''; '';<left><left>
+nnoremap ''; '';<left><left>
 
 "}}}
 "   working_with_underscores{{{