Fixed some spaces around the Syntastic plugin line

Changed indentation of vim-plug installer.

vimrc

@@ -184,13 +184,13 @@ set gdefault    " Use the 'g' flag for ":substitute"
 " -- plugins --
 if empty(glob('$HOME/.vim/autoload/plug.vim'))
 	silent !curl -fLo $HOME/.vim/autoload/plug.vim --create-dirs
-				\ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
+		\ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
 	autocmd VimEnter * PlugInstall
 endif
 if empty(glob('$HOME/.vim/autoload/plug.vim'))
 	silent !mkdir -p $HOME/.vim/autoload
 	silent !wget -qO $HOME/.vim/autoload/plug.vim
-				\ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
+		\ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
 	autocmd VimEnter * PlugInstall
 endif
 
@@ -211,7 +211,7 @@ call plug#begin()
 	Plug 'https://github.com/tpope/vim-repeat'
 	Plug 'https://github.com/tpope/vim-surround'
 
-	Plug 'https://github.com/scrooloose/syntastic', { 'for': ['c', 'cpp', 'h'] }
+	Plug 'https://github.com/scrooloose/syntastic', {'for': ['c', 'cpp', 'h']}
 	Plug 'https://github.com/airblade/vim-gitgutter'
 	Plug 'https://github.com/tpope/vim-fugitive'