Tslint disable no-consecutive-blank-lines in generated files

packages/contracts/contract_templates/contract.handlebars

@@ -2,7 +2,7 @@
  * This file is auto-generated using abi-gen. Don't edit directly.
  * Templates can be found at https://github.com/0xProject/0x.js/tree/development/packages/abi-gen-templates.
  */
-// tslint:disable:async-suffix member-ordering
+// tslint:disable:async-suffix member-ordering no-consecutive-blank-lines
 // tslint:disable-next-line:no-unused-variable
 import { TxData, TxDataPayable } from '@0xproject/types';
 import { BigNumber, classUtils, promisify } from '@0xproject/utils';