gnome-themes-extra: correct depends of transitional subpkg

srcpkgs/gnome-themes-extra/template

@@ -1,7 +1,7 @@
 # Template file for 'gnome-themes-extra'
 pkgname=gnome-themes-extra
 version=3.28
-revision=1
+revision=2
 build_style=gnu-configure
 hostmakedepends="pkg-config intltool librsvg-utils glib-devel"
 makedepends="gtk+-devel gtk+3-devel librsvg-devel"
@@ -18,5 +18,5 @@ gnome-themes-standard_package() {
 	noarch=yes
 	build_style=meta
 	short_desc+=" (transitional dummy package)"
-	depends="gnome-themes-standard-${version}_${revision}"
+	depends="gnome-themes-extra-${version}_${revision}"
 }