fix code style

test/transaction/transaction.js

@@ -288,12 +288,12 @@ describe('Transaction', function() {
       expect(JSON.parse(transaction.toJSON()).change).to.equal(changeAddress.toString());
     });
     it('serializes correctly p2sh multisig signed tx', function() {
-      var t = new Transaction(tx_2_hex);
-      expect(t.toString()).to.equal(tx_2_hex);
+      var t = new Transaction(tx2hex);
+      expect(t.toString()).to.equal(tx2hex);
       var r = new Transaction(t);
-      expect(r.toString()).to.equal(tx_2_hex);
+      expect(r.toString()).to.equal(tx2hex);
       var j = new Transaction(t.toObject());
-      expect(j.toString()).to.equal(tx_2_hex);
+      expect(j.toString()).to.equal(tx2hex);
     });
   });
 
@@ -329,4 +329,4 @@ var tx_1_hex = '01000000015884e5db9de218238671572340b207ee85b628074e7e467096c267
 var tx_1_id = '779a3e5b3c2c452c85333d8521f804c1a52800e60f4b7c3bbe36f4bab350b72c';
 
 
-var tx_2_hex = '0100000001e07d8090f4d4e6fcba6a2819e805805517eb19e669e9d2f856b41d4277953d640000000091004730440220248bc60bb309dd0215fbde830b6371e3fdc55685d11daa9a3c43828892e26ce202205f10cd4011f3a43657260a211f6c4d1fa81b6b6bdd6577263ed097cc22f4e5b50147522102fa38420cec94843ba963684b771ba3ca7ce1728dc2c7e7cade0bf298324d6b942103f948a83c20b2e7228ca9f3b71a96c2f079d9c32164cd07f08fbfdb483427d2ee52aeffffffff01180fe200000000001976a914ccee7ce8e8b91ec0bc23e1cfb6324461429e6b0488ac00000000';
+var tx2hex = '0100000001e07d8090f4d4e6fcba6a2819e805805517eb19e669e9d2f856b41d4277953d640000000091004730440220248bc60bb309dd0215fbde830b6371e3fdc55685d11daa9a3c43828892e26ce202205f10cd4011f3a43657260a211f6c4d1fa81b6b6bdd6577263ed097cc22f4e5b50147522102fa38420cec94843ba963684b771ba3ca7ce1728dc2c7e7cade0bf298324d6b942103f948a83c20b2e7228ca9f3b71a96c2f079d9c32164cd07f08fbfdb483427d2ee52aeffffffff01180fe200000000001976a914ccee7ce8e8b91ec0bc23e1cfb6324461429e6b0488ac00000000';