clean obsolete SSU data

SSUData.cpp

@@ -480,7 +480,7 @@ namespace transport
 			{
 				if (ts > it->second->lastFragmentInsertTime + INCOMPLETE_MESSAGES_CLEANUP_TIMEOUT)
 				{
-					LogPrint (eLogError, "SSU message ", it->first, " was not completed  in ", INCOMPLETE_MESSAGES_CLEANUP_TIMEOUT, " .Deleted");
+					LogPrint (eLogError, "SSU message ", it->first, " was not completed  in ", INCOMPLETE_MESSAGES_CLEANUP_TIMEOUT, " seconds. Deleted");
 					delete it->second;
 					it = m_IncomleteMessages.erase (it);
 				}