xbps: make the patch apply correctly.

srcpkgs/xbps/patches/0001-libxbps-fixed-regression-executing-pre-remove-action.patch

@@ -11,8 +11,8 @@ Subject: [PATCH] libxbps: fixed regression executing "pre-remove" action in
 
 diff --git a/lib/package_remove.c b/lib/package_remove.c
 index 0b6fc03..3118e19 100644
---- a/lib/package_remove.c
-+++ b/lib/package_remove.c
+--- lib/package_remove.c
++++ lib/package_remove.c
 @@ -233,8 +233,6 @@ xbps_remove_pkg(struct xbps_handle *xhp,
  	if (!update)
  		xbps_set_cb_state(xhp, XBPS_STATE_REMOVE, 0, pkgname, version, NULL);