SONAR-16343 Fix project notification label

sonar-core/src/main/resources/org/sonar/l10n/core.properties

@@ -1907,6 +1907,7 @@ notification.dispatcher.information=A notification is never sent to the author o
 notification.dispatcher.ChangesOnMyIssue=Changes in issues/hotspots assigned to me
 notification.dispatcher.NewIssues=New issues
 notification.dispatcher.NewAlerts=Quality gate changes on all available projects
+notification.dispatcher.NewAlerts.project=Quality gate changes
 notification.dispatcher.NewFalsePositiveIssue=Issues resolved as false positive or won't fix
 notification.dispatcher.SQ-MyNewIssues=My new issues
 notification.dispatcher.CeReportTaskFailure=Background tasks in failure on my administered projects