Update README.md (#621)

Author: frogtile

README.md

@@ -38,7 +38,6 @@ let g:nvim_tree_auto_ignore_ft = [ 'startify', 'dashboard' ] "empty by default,
 let g:nvim_tree_quit_on_open = 1 "0 by default, closes the tree when you open a file
 let g:nvim_tree_follow = 1 "0 by default, this option allows the cursor to be updated when entering a buffer
 let g:nvim_tree_follow_update_path = 1 "0 by default, will update the path of the current dir if the file is not inside the tree.
-Default is 0
 let g:nvim_tree_indent_markers = 1 "0 by default, this option shows indent markers when folders are open
 let g:nvim_tree_hide_dotfiles = 1 "0 by default, this option hides files and folders starting with a dot `.`
 let g:nvim_tree_git_hl = 1 "0 by default, will enable file highlight for git attributes (can be used without the icons).