Disable cleanup for upload_img tests

Author: asmorodskyi

tests/publiccloud/upload_image.pm

@@ -60,6 +60,11 @@ sub run {
     $provider->upload_img($img_name);
 }
 
+sub _cleanup {
+    # because it is upload_img we don't have instance created hence clasical cleanup does not make sense
+    #TODO: nevertheless we can implement here upload of logs related to image upload process per provider
+}
+
 sub test_flags {
     # in case of migration this is not single module so we need to skip cleanup
     return {fatal => 1, publiccloud_multi_module => 1} if (get_var('PUBLIC_CLOUD_MIGRATION'));
@@ -72,4 +77,3 @@ sub test_flags {
 
 OpenQA script to upload images into public cloud. This test module is only
 added if PUBLIC_CLOUD_IMAGE_LOCATION is set.
-