S-52553 added unit test for inboxRemove.
S-52553 added unit test for inboxRemove.

JogoShugh/CommitStream.Web,openAgile/CommitStream.Web,JogoShugh/CommitStream.Web,openAgile/CommitStream.Web,JogoShugh/CommitStream.Web,openAgile/CommitStream.Web,JogoShugh/CommitStream.Web,openAgile/CommitStream.Web