nvim: Update neovim configuration

Add fzf and magit. Remove unused plugins.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>

nvim/init.vim

@@ -11,13 +11,11 @@ Plug 'ervandew/supertab'
 Plug 'neovimhaskell/haskell-vim', { 'for': [ 'haskell', 'cabal' ] }
 " Lisp
 Plug 'vim-scripts/paredit.vim', { 'for': [ 'scheme', 'lisp', 'commonlisp' ] }
-" LaTeX Editing
-Plug 'LaTeX-Box-Team/LaTeX-Box'
 " EasyMotion - Allows <leader><leader>(b|e) to jump to (b)eginning or (end)
 " of words.
 Plug 'easymotion/vim-easymotion'
-" Ctrl-P - Fuzzy file search
-Plug 'kien/ctrlp.vim'
+" Fuzzy file search
+Plug 'junegunn/fzf.vim'
 " Remove extraneous whitespace when edit mode is exited
 Plug 'thirtythreeforty/lessspace.vim'
 " Status bar mods
@@ -45,6 +43,8 @@ Plug 'rust-lang/rust.vim'
 Plug 'tmux-plugins/vim-tmux-focus-events'
 " For LaTeX support
 Plug 'donRaphaco/neotex', { 'for': 'tex' }
+" For git support
+Plug 'jreybert/vimagit'
 
 " Initialize plugin system
 call plug#end()