@0x/contracts-test-utils: Ran prettier.

contracts/test-utils/src/hex_utils.ts

@@ -63,7 +63,7 @@ export function hexSlice(n: Numberish, start: number, end?: number): string {
  */
 export function hexHash(n: Numberish): string {
     return ethUtil.bufferToHex(ethUtil.sha3(ethUtil.toBuffer(toHex(n))));
- }
+}
 
 /**
  * Convert a string, a number, or a BigNumber into a hex string.

contracts/test-utils/src/index.ts

@@ -28,16 +28,7 @@ export { bytes32Values, testCombinatoriallyWithReferenceFunc, uint256Values } fr
 export { TransactionFactory } from './transaction_factory';
 export { MutatorContractFunction, TransactionHelper } from './transaction_helper';
 export { testWithReferenceFuncAsync } from './test_with_reference';
-export {
-    hexConcat,
-    hexHash,
-    hexLeftPad,
-    hexInvert,
-    hexSlice,
-    hexRandom,
-    hexRightPad,
-    toHex,
-} from './hex_utils';
+export { hexConcat, hexHash, hexLeftPad, hexInvert, hexSlice, hexRandom, hexRightPad, toHex } from './hex_utils';
 export {
     BatchMatchOrder,
     ContractName,