Fix format of "foo existed with code n" message.

Broke by recent refactorings.

Reviewed-by: Tobias Hunger

src/plugins/projectexplorer/localapplicationruncontrol.cpp

@@ -132,7 +132,7 @@ void LocalApplicationRunControl::processExited(int exitCode)
 {
     QString msg = tr("%1 exited with code %2")
         .arg(QDir::toNativeSeparators(m_executable)).arg(exitCode);
-    appendMessage(msg, ErrorMessageFormat);
+    appendMessage(msg, NormalMessageFormat);
     emit finished();
 }