vim: nerdtree + verwandte Plugins entfernt

.vimrc

@@ -13,8 +13,6 @@ Plugin 'itchyny/lightline.vim'
 " statusline
 Plugin 'sheerun/vim-polyglot'
 " languagepack
-Plugin 'Xuyuanp/nerdtree-git-plugin'
-" nerdtree plugin, markiere dateien mit git symbolen
 Plugin 'jeetsukumaran/vim-buffergator'
 " buffer wechseln
 Plugin 'mhinz/vim-signify'
@@ -29,10 +27,6 @@ Plugin 'tpope/vim-fugitive'
 " git integration G:
 Plugin 'jiangmiao/auto-pairs'
 " autovervollständigung symbole wie klammern
-Plugin 'preservim/nerdtree'
-" dateibrowser
-Plugin 'unkiwii/vim-nerdtree-sync'
-" springe in nerdtree zur geöffneten datei
 Plugin 'jreybert/vimagit'
 " git integration
 call vundle#end()
@@ -106,21 +100,6 @@ let g:lightline = {
       \ }
 
 
-" NERDtree + nerdtree-sync
-" https://github.com/preservim/nerdtree
-let NERDTreeShowHidden = 1      " Show hidden files
-let NERDTreeShowLineNumbers = 0 " Hide line numbers
-let NERDTreeMinimalMenu = 1     " Use the minimal menu (m)
-let NERDTreeWinSize = 31        " Set panel width to 31 columns
-nmap <F2> :NERDTreeToggle<CR>   " ruft NERDtree mit F2 auf
-" Start NERDTree when Vim is started without file arguments.
-autocmd StdinReadPre * let s:std_in=1
-autocmd VimEnter * if argc() == 0 && !exists('s:std_in') | NERDTree | endif
-let g:nerdtree_sync_cursorline = 1 " highlight the file in tree
-" exit Vim if NERDTree is the only window left.
-autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() |
-    \ quit | endif
-
 
 " buffergator
 " https://joshldavis.com/2014/04/05/vim-tab-madness-buffers-vs-tabs/
@@ -138,21 +117,6 @@ nmap  <C-h> :bprevious<CR>
 nmap  <C-q> :bp <BAR> bd #<CR>
 
 
-" nerdtree-git-plugin
-let g:NERDTreeGitStatusIndicatorMapCustom = {
-                \ 'Modified'  :'*',
-                \ 'Staged'    :'+',
-                \ 'Untracked' :'',
-                \ 'Renamed'   :'*',
-                \ 'Unmerged'  :'',
-                \ 'Deleted'   :'-',
-                \ 'Dirty'     :'',
-                \ 'Ignored'   :'',
-                \ 'Clean'     :'',
-                \ 'Unknown'   :'?',
-                \ }
-
-
 " indentLine
 " fügt vertikale Striche bei Einrückungen ein
 filetype plugin indent on