nvim: Update neovim configuration

Remove ghcid and fix fzf as per Arch/Manjaro system.

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

nvim/init.vim

@@ -10,7 +10,7 @@ Plug 'ervandew/supertab'
 Plug 'easymotion/vim-easymotion'
 " Fuzzy file search
 Plug 'ctrlpvim/ctrlp.vim'
-Plug '~/.fzf'
+"Plug '~/.fzf'
 Plug 'junegunn/fzf.vim'
 " Remove extraneous whitespace when edit mode is exited
 Plug 'thirtythreeforty/lessspace.vim'
@@ -38,8 +38,6 @@ Plug 'vim-utils/vim-husk'
 Plug 'vim-scripts/paredit.vim', { 'for': [ 'scheme', 'lisp', 'commonlisp' ] }
 " Haskell
 Plug 'neovimhaskell/haskell-vim', { 'for': [ 'haskell', 'cabal' ] }
-" Ghcid for Haskell
-Plug 'ndmitchell/ghcid', { 'rtp': 'plugins/nvim' }
 " Language Client
 Plug 'autozimu/LanguageClient-neovim', {
     \ 'branch': 'next',
@@ -109,6 +107,7 @@ set gdefault            " Use 'g' flag by default with :s/foo/bar/.
 set magic               " Use 'magic' patterns (extended regular expressions).
 set autoread            " Autoload file if it changes on disk
 
+set rtp+=/usr/bin/fzf
 set rtp+=~/.config/nvim/plugged/LanguageClient-neovim
 
 set completeopt-=preview