fix replaces cannot contain an empty string vim-lightline-git

vim-lightline-git/PKGBUILD

@@ -16,7 +16,7 @@ _neovim="n"
 _name='vim-lightline'
 pkgname="${_name}-git"
 pkgver=r687.58c97bc
-pkgrel=1
+pkgrel=2
 pkgdesc='A light and configurable statusline/tabline for Vim'
 arch=('any')
 url='https://github.com/itchyny/lightline.vim'
@@ -25,7 +25,7 @@ depends=('vim-runtime' 'neovim')
 makedepends=('git')
 provides=('vim-lightline')
 conflicts=('vim-lightline' 'vim-lightline-git')
-replaces=('')
+replaces=()
 install='lightline.install'
 source=("${_name}::git+${url}")
 md5sums=('SKIP')