remove (probably) broken user level plugin

Change-Id: Ie11566fed22437625f450bf56785fb567b7bd806
Reviewed-on: http://gerrit.dmdirc.com/3114
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>
Begin DI for web ui

Change-Id: Iee6c747a565f08f35966e7a5889f7e04ab008adc
Reviewed-on: http://gerrit.dmdirc.com/3117
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>