Finish ecSignature renaming

src/contract_wrappers/exchange_wrapper.ts

@@ -92,9 +92,9 @@ export class ExchangeWrapper extends ContractWrapper {
             orderValues,
             fillAmount,
             shouldCheckTransfer,
-            signatureData.v,
-            signatureData.r,
-            signatureData.s,
+            ecSignature.v,
+            ecSignature.r,
+            ecSignature.s,
             {
                 from: senderAddress,
             },

test/utils/blockchain_lifecycle.ts

@@ -17,4 +17,4 @@ export class BlockchainLifecycle {
             throw new Error(`Snapshot with id #${this.snapshotId} failed to revert`);
         }
     }
-};
+}