fix(STONEINTG-1096): remove pr name from integration test report title

* remove pr name from integration test report in checkRun and
  commitStatus

Signed-off-by: Hongwei Liu <hongliu@redhat.com>

internal/controller/statusreport/statusreport_adapter.go

@@ -309,7 +309,7 @@ func (a *Adapter) iterateIntegrationTestStatusDetailsInStatusReport(reporter sta
 	// set componentName to component name of component snapshot or pr group name of group snapshot when reporting status to git provider
 	componentName := ""
 	if gitops.IsGroupSnapshot(testedSnapshot) {
-		componentName = "pr group " + testedSnapshot.Annotations[gitops.PRGroupAnnotation]
+		componentName = "pr group"
 	} else if gitops.IsComponentSnapshot(testedSnapshot) {
 		componentName = testedSnapshot.Labels[gitops.SnapshotComponentLabel]
 	} else {