Removed commented out plugins

vimrc

@@ -19,9 +19,7 @@ Plug 'hallison/vim-markdown'
 Plug 'honza/vim-snippets'
 Plug 'https://repo.or.cz/r/vcscommand.git'
 Plug 'kazuyukitanimura/jsbeautify'
-" Plug 'kevinw/pyflakes-vim'  " deprecated, use syntastic instead
 Plug 'kien/ctrlp.vim'
-" Plug 'majutsushi/tagbar'
 Plug 'mattn/calendar-vim'
 Plug 'mduan/python.vim'
 Plug 'mikeage/occur.vim'