Some patch against async loading
Some patch against async loading

Because of async loading there in navigation bar appeared display name and UIView, together. This patch clears display name if UIView was used.
processone/xmpp-messenger-ios,adozenlines/xmpp-messenger-ios,orkhanalizade/xmpp-messenger-ios,muneikh/xmpp-messenger-ios,muneikh/xmpp-messenger-ios,muneikh/xmpp-messenger-ios,muneikh/xmpp-messenger-ios,processone/xmpp-messenger-ios,orkhanalizade/xmpp-messenger-ios,orkhanalizade/xmpp-messenger-ios,adozenlines/xmpp-messenger-ios,processone/xmpp-messenger-ios