Merge pull request #230 from ably/chat/room-release-delete-CHA-RL3c

[Chat][Room-Release] Remove CHA-RL3c

textile/chat-features.textile

@@ -116,7 +116,7 @@ h4(#rooms-lifecycle-operations). Room Lifecycle Operations
 ** @(CHA-RL3a)@ @[Testable]@ If the room is already in the @RELEASED@ status, this operation is no-op.
 ** @(CHA-RL3b)@ @[Testable]@ If the room is in the @DETACHED@ status, then the room is immediately transitioned to @RELEASED@ and the operation succeeds.
 ** @(CHA-RL3j)@ @[Testable]@ If the room is in the @INITIALIZED@ status, then the room is immediately transitioned to @RELEASED@ and the operation succeeds.
-** @(CHA-RL3c)@ @[Testable]@ If the room is in the @RELEASING@ status, then the operation will return the result of the pending @release@ operation, or throw any exception that it throws.
+** @(CHA-RL3c)@ This specification point has been removed.
 ** @(CHA-RL3i)@ This specification point has been removed.
 ** @(CHA-RL3l)@ @[Testable]@ When the release operation commences, the room will transition into the @RELEASING@ status and any transient disconnect timeouts shall be cleared.
 ** @(CHA-RL3d)@ @[Testable]@ All features channels must be detached in sequence.