[ingo] deleting a condition from a rule

[Michael M Slusarz]

Quoting Todd Merritt <tmerritt at email.arizona.edu>:

| Clicking on the trash can icon to remove a condition from a rule doesn't
| seem to work, at least for me using galeon.  Attached is a patch that
| fixes it.

Actually, the real reason it wasn't working was because 'rule_delete' wasn't
one of the actionID handlers in rule.php.  But moving that code to its own
function is cleaner so I committed anyway. :)

michael

______________________________________________
Michael Slusarz [slusarz at bigworm.colorado.edu]
The University of Colorado at Boulder