tidying up

vimrc

@@ -490,14 +490,8 @@ let g:ale_sign_column_always = 1
 
 let g:ale_linters = {'scss': ['stylelint'], 'javascript': ['eslint'], 'php':['php'], 'html':['htmlhint']}
 let g:ale_html_htmlhint_options = '-c ~/.htmlhintrc --format=unix'
-" let g:ale_javascript_eslint_options = '-c ~/.config/eslint/.eslintrc.js'
 let g:ale_fixers = {'javascript': ['eslint']}
 
-" function! ale#handlers#eslint#FindConfig(buffer)
-"   return '/home/ray/.config/eslint/.eslintrc.js'
-" endfunction
-
-
 
 function! LinterStatus() abort
     let l:counts = ale#statusline#Count(bufnr(''))
@@ -522,15 +516,6 @@ let g:UltiSnipsEditSplit='horizontal'
 let g:netrw_liststyle=3
 let g:netrw_list_hide='^\..*'
 
-" NERDtree
-" nnoremap <F3> :NERDTreeFocus<CR>
-" nnoremap <leader>nt :NERDTreeFocus<CR>
-" nnoremap <leader>nf :NERDTreeFind<CR>
-" " allow closing if only window open is a NERDTree
-" augroup nerdtreewindow
-"   autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
-" augroup END
-" let NERDTreeQuitOnOpen = 1
 
 " TagBar
 nnoremap <leader>tb :TagbarOpen fj<CR>
@@ -549,21 +534,9 @@ nnoremap <leader>ut :UndotreeToggle<cr>
 
 " vim-project-tags
 source ~/.vim/bundle/vim-elhiv/elhiv.vim
-
-" override function so we can have custom tag names for built in languages
-" function! project_tags#add_built_in_language_support()
-" 	call project_tags#add_language('.jstags', 'js')
-" 	call project_tags#add_language('.vimtags', 'vim')
-" 	call project_tags#add_language('.phptags', 'php')
-" endfunction
-
-" above function causes error (maybe autoloading problem when no
-" tags are being used or whatever?)
-" see if following three lines work instead
 call project_tags#add_language('.jstags', 'js')
 call project_tags#add_language('.vimtags', 'vim')
 call project_tags#add_language('.phptags', 'php')
-
 call project_tags#add_language('.csstags','css')
 call project_tags#add_language('.scsstags','scss')