[MOS-962] Fix forwarded message automatic pasting

Fix of the issue that entering 'Options' menu
after forwarding message caused the content
of the message to be pasted into message
field in thread view.
Minor cleanup.

module-apps/application-messages/models/SMSThreadModel.cpp

@@ -33,7 +33,7 @@ unsigned int SMSThreadModel::getMinimalItemSpaceRequired() const
 
 gui::ListItem *SMSThreadModel::getItem(gui::Order order)
 {
-    std::shared_ptr<SMSRecord> sms = getRecord(order);
+    const auto sms = getRecord(order);
 
     if (sms == nullptr) {
         return nullptr;