vimrc: remove some unneeded code
vimrc: remove some unneeded code

xmementoit/vim-ide,ramineni-praveen/vim-ide,sirbijan/vim-ide,ramineni-praveen/vim-ide,ramineni-praveen/vim-ide,xmementoit/vim-ide,sirbijan/vim-ide,sirbijan/vim-ide,ramineni-praveen/vim-ide,ramineni-praveen/vim-ide,xmementoit/vim-ide,ramineni-praveen/vim-ide,sirbijan/vim-ide,xmementoit/vim-ide,sirbijan/vim-ide,xmementoit/vim-ide,ramineni-praveen/vim-ide,sirbijan/vim-ide,sirbijan/vim-ide,ramineni-praveen/vim-ide,ramineni-praveen/vim-ide,sirbijan/vim-ide,sirbijan/vim-ide,ramineni-praveen/vim-ide,xmementoit/vim-ide,xmementoit/vim-ide,sirbijan/vim-ide,xmementoit/vim-ide,xmementoit/vim-ide,ramineni-praveen/vim-ide,xmementoit/vim-ide