try to revert to the previous path to fix CI

Author: vbarbaresi

test/contrib/azureblob_test.py

@@ -117,7 +117,7 @@ def test_upload_copy_move_remove_blob(self):
 
 class MovieScriptTask(luigi.Task):
     def output(self):
-        return AzureBlobTarget("luigi-test", "path/to/movie-cheesy.txt", client, download_when_reading=False)
+        return AzureBlobTarget("luigi-test", "movie-cheesy.txt", client, download_when_reading=False)
 
     def run(self):
         client.connection.create_container("luigi-test")