networkmanager-openvpn: remove nm-gtk dependency

+1
+1
pkgs/tools/networking/network-manager/openvpn/default.nix
··· 25 nativeBuildInputs = [ intltool pkgconfig libxml2 ]; 26 27 configureFlags = [ 28 "--with-gnome=${if withGnome then "yes" else "no"}" 29 "--localstatedir=/" # needed for the management socket under /run/NetworkManager 30 ];
··· 25 nativeBuildInputs = [ intltool pkgconfig libxml2 ]; 26 27 configureFlags = [ 28 + "--without-libnm-glib" 29 "--with-gnome=${if withGnome then "yes" else "no"}" 30 "--localstatedir=/" # needed for the management socket under /run/NetworkManager 31 ];