Remove plugin reloader from the selection dialog

[gacarrillor]

Besides the plugin author/contributors, no one else should be interested in reloading the plugin reloader :)

[nirvn]

@gacarrillor , FYI, I did end up reloading the reloader quite a few times :)

[gacarrillor]

Ok, let's leave it as is for now. If other users suggest that it should be removed, we could reconsider it.