Make sure that the Kind exist in Install and Uninstall Order

Signed-off-by: Niklas Wagner <n.wagner@finatix.de>

pkg/releaseutil/manifest_sorter.go

@@ -257,14 +257,16 @@ func operateAnnotationValues(entry SimpleHead, annotation string, operate func(p
 	}
 }
 
-// isKnownKind returns true if the given kind exists in the InstallOrder or UninstallOrder
+// isKnownKind returns true if the given kind exists in the InstallOrder AND UninstallOrder
 func isKnownKind(kind string) bool {
-	knownKinds := append(InstallOrder, UninstallOrder...)
+	for _, k := range InstallOrder {
-
+		if k == kind {
-	for _, kk := range knownKinds {
+			for _, kk := range UninstallOrder {
 				if kk == kind {
 					return true
 				}
 			}
+		}
+	}
 	return false
 }