remove debug output

libs/ardour/session_state.cc

@@ -4149,7 +4149,6 @@ Session::config_changed (std::string p, bool ours)
 			}
 		}
 	} else if (p == "loop-fade-choice") {
-		cerr << "LFC change, change auto-loop\n";
 		last_loopend = 0; /* force locate to refill buffers with new loop boundary data */
 		auto_loop_changed (_locations->auto_loop_location());
 	}