Don't return early when deleting a client

Done so the log contains more information

mythtv/libs/libmythtv/AirPlay/mythraopdevice.cpp

@@ -240,7 +240,7 @@ void MythRAOPDevice::deleteClient(void)
             LOG(VB_GENERAL, LOG_INFO, LOC + "Removing client connection.");
             delete *it;
             m_clients.erase(it);
-            return;
+            break;
         }
         ++it;
     }