click hook tries to use ${id} in Exec

upstart-app-launch's click hook tries to use the app ID in Exec, passing it as ${id}. However, ${id} is not substituted in Exec.

As it turns out, desktop-hook doesn't actually use this; indeed it exits with an error if it's passed any arguments. You get away with this because Exec is passed through the shell and the shell expands ${id} to the empty string; but you shouldn't rely on this.

=== modified file 'upstart-app-launch-desktop.click-hook.in'
--- upstart-app-launch-desktop.click-hook.in 2013-08-07 01:55:31 +0000
+++ upstart-app-launch-desktop.click-hook.in 2013-09-04 08:52:33 +0000
@@ -1,4 +1,4 @@
 Pattern: ${home}/.cache/upstart-app-launch/desktop/${id}.desktop
-Exec: @pkglibexecdir@/desktop-hook ${id}
+Exec: @pkglibexecdir@/desktop-hook
 User-Level: yes
 Hook-Name: desktop