newcallmodel: remove bugguy check for holding calls

In the rendez-vous mode, all calls are in a conference, so the check
is useless and didn't work

Change-Id: I0f35ff24ba7c6981dddbcda730cb3b0d9c55161c
Gitlab: #432

src/newcallmodel.cpp

@@ -631,8 +631,6 @@ NewCallModel::setCurrentCall(const QString& callId) const
             // Only hold calls for a non rendez-vous point
             MapStringString callDetails = CallManager::instance().getCallDetails(callId);
             auto accountId = callDetails["ACCOUNTID"];
-            MapStringString detailsMap = ConfigurationManager::instance().getAccountDetails(accountId);
-            if (detailsMap[DRing::Account::ConfProperties::ISRENDEZVOUS] == "FALSE")
             CallManager::instance().hold(cid);
         }
     }