Handle openrc_services more gracefully.

1) There's no need to specify the trigger anymore.
2) There's no need to add the OpenRC run dependency anymore.

Just specifying $openrc_services is enough.

--HG--
extra : convert_revision : 34e4d6d37a07a18837ef2216474ee0ca6fd55124

templates/udev/template

@@ -14,11 +14,8 @@ long_desc="
  /sbin/hotplug. It requires a 2.5/2.6 kernel to run properly."
 
 openrc_services="udev sysinit"
-triggers="openrc-service"
-
 Add_dependency full glibc
 Add_dependency full procps
-Add_dependency full OpenRC
 
 post_install()
 {