nvim: functions: Drop functions for cycling through all hunks in all buffers

We can just call GitGutterQuickFix and then cycle through all hunks. No
need for this.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>

nvim/.config/nvim/functions.vim

@@ -2,49 +2,6 @@ function! NvimGdbNoTKeymaps()
   tnoremap <silent> <buffer> <Esc> <C-\><C-n>
 endfunction
 
-" Taken from gitgutter README. Cycles through all hunks in all open buffers.
-function! NextHunkAllBuffers()
-  let line = line('.')
-  GitGutterNextHunk
-  if line('.') != line
-    return
-  endif
-
-  let bufnr = bufnr('')
-  while 1
-    bnext
-    if bufnr('') == bufnr
-      return
-    endif
-    if !empty(GitGutterGetHunks())
-      1
-      GitGutterNextHunk
-      return
-    endif
-  endwhile
-endfunction
-
-function! PrevHunkAllBuffers()
-  let line = line('.')
-  GitGutterPrevHunk
-  if line('.') != line
-    return
-  endif
-
-  let bufnr = bufnr('')
-  while 1
-    bprevious
-    if bufnr('') == bufnr
-      return
-    endif
-    if !empty(GitGutterGetHunks())
-      normal! G
-      GitGutterPrevHunk
-      return
-    endif
-  endwhile
-endfunction
-
 function! GotoJump()
   jumps
   let j = input("Please select your jump: ")

nvim/.config/nvim/keymappings.vim

@@ -81,8 +81,6 @@ nnoremap <Leader>g+  :Gina stash<SPACE>
 " For gitgutter
 nnoremap ]h :GitGutterNextHunk<CR>
 nnoremap [h :GitGutterPrevHunk<CR>
-nnoremap ]c :call NextHunkAllBuffers()<CR>
-nnoremap [c :call PrevHunkAllBuffers()<CR>
 nnoremap <Leader>sh :GitGutterStageHunk<CR>
 nnoremap <Leader>uh :GitGutterUndoHunk<CR>
 nnoremap <Leader>ph :GitGutterPreviewHunk<CR>