Fix excessive logging when a session hard quits very early on.

Pass the proper 'disconnect' message to the Kit so it can close
the underlying window / resource for the view.

Potentially this also removes 'phantom' users in the user-list
which might be another symptom of this issue.

Signed-off-by: Michael Meeks <michael.meeks@collabora.com>
Change-Id: Ib0d0c5cefa7033fff5827d0a825a932cc12f8323

wsd/ClientSession.cpp

@@ -170,7 +170,7 @@ bool ClientSession::disconnectFromKit()
 {
     assert(_state != SessionState::WAIT_DISCONNECT);
     auto docBroker = getDocumentBroker();
-    if (_state == SessionState::LIVE && docBroker)
+    if (docBroker && (_state == SessionState::LIVE || _state == SessionState::LOADING))
     {
         setState(SessionState::WAIT_DISCONNECT);