callmanager: cosmetics

daemon/src/client/dbus/callmanager.cpp

@@ -136,7 +136,7 @@ CallManager::getVolume(const std::string& device)
 {
     AudioLayer *audiolayer = Manager::instance().getAudioDriver();
 
-    if(!audiolayer) {
+    if (!audiolayer) {
         ERROR("Audio layer not valid while updating volume");
         return 0.0;
     }