Fix drop condition name.

db/alembic/versions/ecb7817db377_add_opensea_state_table_and_add_index_.py

@@ -42,5 +42,5 @@ def upgrade():
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
     op.drop_table("opensea_crawler_state")
-    op.drop_index("idx_label_name")
+    op.drop_index("idx_ethereum_labels_opensea_nft_name")
     # ### end Alembic commands ###