delete unneeded language plugins

init.vim

@@ -84,20 +84,6 @@ Plug 'lumiliet/vim-twig', { 'for': [ 'php', 'html' ] } " Twig templates
 Plug 'Rican7/php-doc-modded', { 'for': 'php' } " Automatic phpdoc comments
 "}}}
 
-" Python{{{
-Plug 'davidhalter/jedi-vim', { 'for': 'python', 'do': 'pip install jedi' }
-Plug 'zchee/deoplete-jedi', { 'for': 'python' }
-Plug 'python-mode/python-mode', { 'for': 'python', 'branch': 'develop' }
-"}}}
-
-" Java{{{
-Plug 'artur-shaik/vim-javacomplete2', { 'for': 'java' }
-"}}}
-
-" MIPS{{{
-Plug 'vim-scripts/mips.vim'
-"}}}
-
 " All of your Plugins must be added before the following line
 call plug#end()            " required
 filetype plugin indent on    " required