This is fixed with the packages in trusty-proposed.
$ apt list libunity-core-6.0-9 unity unity-services Listing... Done libunity-core-6.0-9/trusty-proposed,now 7.2.6+14.04.20151021-0ubuntu1 amd64 [installed,automatic] unity/trusty-proposed,now 7.2.6+14.04.20151021-0ubuntu1 amd64 [installed,automatic] unity-services/trusty-proposed,now 7.2.6+14.04.20151021-0ubuntu1 amd64 [installed,automatic]
This is fixed with the packages in trusty-proposed.
$ apt list libunity-core-6.0-9 unity unity-services core-6. 0-9/trusty- proposed, now 7.2.6+14. 04.20151021- 0ubuntu1 amd64 [installed, automatic] proposed, now 7.2.6+14. 04.20151021- 0ubuntu1 amd64 [installed, automatic] trusty- proposed, now 7.2.6+14. 04.20151021- 0ubuntu1 amd64 [installed, automatic]
Listing... Done
libunity-
unity/trusty-
unity-services/