Removing a feed that's in a playlist doesn't remove it from the playlist, just the group

[ThosRTanner]

You end up with something like this

<RSS url="playlist1" title="playlist1" description="playlist1" type="group" playlist="true" filterPolicy="0" icon="chrome://inforss/skin/group.png" selected="false" activity="true" filter="all" filterCaseSensitive="true" groupAssociated="false" group="true" encoding="" browserHistory="true" lengthItem="25" nbItem="3" playPodcast="true" purgeHistory="3" refresh="30" savePodcastLocation="">
<GROUP url="http://news.bbc.co.uk/rss/newsonline_world_edition/front_page/rss091.xml"/>
<GROUP url="http://feeds.feedburner.com/maccast"/>
<GROUP url="http://www.theregister.com/headlines.rss"/>
<playLists>
<playList url="http://news.bbc.co.uk/rss/newsonline_world_edition/front_page/rss091.xml" delay="1"/>
<playList url="http://feeds.feedburner.com/maccast" delay="1"/>
<playList url="http://www.theregister.com/headlines.rss" delay="1"/>
<playList url="http://www.nytimes.com/services/xml/rss/nyt/Technology.xml" delay="5"/>
</playLists>
<FILTER active="false" type="0" include="0" text="" compare="0" elapse="0" unit="0" hlcompare="0" nb="0"/>
</RSS>