Remove all buckets which start with "clitst" during buckets cleanup

Author: agoncharov-reef

test/integration/test_raw_api.py

@@ -586,6 +586,9 @@ def _clean_and_delete_bucket(raw_api, api_url, account_auth_token, account_id, b
 def _should_delete_bucket(bucket_name):
     # Bucket names for this test look like: c7b22d0b0ad7-1460060364-5670
     # Other buckets should not be deleted.
+    if bucket_name.startswith('clitst'):
+        return True
+
     match = re.match(r'^test-raw-api-[a-f0-9]+-([0-9]+)-([0-9]+)', bucket_name)
     if match is None:
         return False