TPT-4213 Add explanation to commented out assertion

Author: dawiddzhafarov

test/integration/models/database/test_database.py

@@ -230,6 +230,9 @@ def test_update_sql_db(test_linode_client, test_create_sql_db):
 
     assert res
     assert database.allow_list == new_allow_list
+    # Label assertion is commented out because the API updates
+    # the label intermittently, causing test failures. The issue
+    # is tracked in TPT-4268.
     # assert database.label == label
     assert database.updates.day_of_week == 2
 
@@ -354,6 +357,9 @@ def test_update_postgres_db(test_linode_client, test_create_postgres_db):
 
     assert res
     assert database.allow_list == new_allow_list
+    # Label assertion is commented out because the API updates
+    # the label intermittently, causing test failures. The issue
+    # is tracked in TPT-4268.
     # assert database.label == label
     assert database.updates.day_of_week == 2