Update relay_translator.py

Author: tqchen

python/tvm/relax/testing/relay_translator.py

@@ -14,7 +14,7 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-# pylint: disable=unused-argument, invalid-name, no-else-return
+# pylint: disable=unused-argument, invalid-name, no-else-return, too-many-nested-blocks
 """Relay to Relax translator."""
 
 from typing import Any, Dict, List, Optional