Dagger requires @Inject annotated blank constructors in some cases, which our PMD rules are complaining about. Change-Id: I969b974c91cc5faacb6a95daabc2567322293fd3 Reviewed-on: http://gerrit.dmdirc.com/2646 Automatic-Compile: DMDirc Build Manager Reviewed-by: Greg Holmes <greg@dmdirc.com>