vim: do not load plugin conf with neovim

.vimrc

@@ -473,7 +473,7 @@ set path+=..
 " compile with \ll
 set grepprg=grep\ -nH\ $*
 let g:tex_flavor = "pdflatex"
-imap <buffer> <leader>it <Plug>Tex_InsertItemOnThisLine
+noremap <buffer> <leader>it <Plug>Tex_InsertItemOnThisLine
 let g:Tex_DefaultTargetFormat="pdf"
 
 if has('gui_running')
@@ -573,7 +573,7 @@ augroup END
 """""""""
 " for autotags plugin
 let g:autotags_pycscope_cmd = '/usr/local/bin/pycscope'
-
+if !has('nvim')
 "Using vundle
 "cf. https://github.com/gmarik/Vundle.vim
 ":PluginInstall to install them
@@ -875,3 +875,4 @@ Plugin 'MattesGroeger/vim-bookmarks'
 " open file like filename.ext:NUMBER
 Plugin 'bogado/file-line'
 call vundle#end()
+endif "has(nvim)