Merge pull request #2471 from Luap99/error

libimage: drop "internal error" message on regular error

Author: openshift-merge-bot[bot]

libimage/copier.go

@@ -488,7 +488,7 @@ func (c *Copier) copyToStorage(ctx context.Context, source, destination types.Im
 	var resolvedReference types.ImageReference
 	_, err := c.copyInternal(ctx, source, destination, &resolvedReference)
 	if err != nil {
-		return nil, fmt.Errorf("internal error: unable to copy from source %s: %w", transports.ImageName(source), err)
+		return nil, fmt.Errorf("unable to copy from source %s: %w", transports.ImageName(source), err)
 	}
 	if resolvedReference == nil {
 		return nil, fmt.Errorf("internal error: After attempting to copy %s, resolvedReference is nil", source)