Fixed backtraces when setting up watchers

[0] added log messages when a field doesn't exist in the spec. It
uncovered some errors in the amphora controller. Remove the non-existing
fields from the watcher

[0] #389

JIRA: OSPRH-10725

Author: gthiemonge

controllers/amphoracontroller_controller.go

@@ -729,6 +729,11 @@ func (r *OctaviaAmphoraControllerReconciler) findObjectsForSrc(ctx context.Conte
 
 	l := log.FromContext(ctx).WithName("Controllers").WithName("Amphora")
 
+	allWatchFields := []string{
+		passwordSecretField,
+		caBundleSecretNameField,
+	}
+
 	for _, field := range allWatchFields {
 		crList := &octaviav1.OctaviaAmphoraControllerList{}
 		listOps := &client.ListOptions{