Update DMDirc repo to HTTPS.

Change-Id: I8bc87825452310e82d30217084e6da9427f44a41
Reviewed-on: http://gerrit.dmdirc.com/4008
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: If96ce40a9e3afaf07858eec6ee17fc384715d240
Reviewed-on: http://gerrit.dmdirc.com/3947
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: If2da48b3dbfeabb1f7df9b07201251fc1e1ac417
Reviewed-on: http://gerrit.dmdirc.com/3897
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I74c0aa82d9a3651a88f216ea029c4ba8a7a71481
Reviewed-on: http://gerrit.dmdirc.com/3895
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager