change compilation request filename

test-browser/mockcompiler/requests.js

 module.exports = {
   'testSimpleContract': {
     'sources': {
-      'Untitled1': 'contract test1 {} contract test2 {}'
+      'Untitled': 'contract test1 {} contract test2 {}'
     }
   },
   'ballot': {
     'sources': {
-      'Untitled1': `pragma solidity ^0.4.0;
+      'Untitled': `pragma solidity ^0.4.0;
 contract Ballot {
 
     struct Voter {

test-browser/tests/ballot.js

@@ -14,7 +14,7 @@ function runTests (browser, testData) {
     .waitForElementVisible('.newFile', 10000);
   browser.assert.notEqual(testData, null);
   // TODO add Ballot tests. -> setValue('#input textarea', ... ) is not working properly with that contract.
-  /* testBallot(browser, testData.ballot.sources.Untitled1, function () {
+  /* testBallot(browser, testData.ballot.sources.Untitled, function () {
     browser.end();
   });*/
 }

test-browser/tests/simpleContract.js

@@ -13,7 +13,7 @@ function runTests (browser, testData) {
     .url('http://127.0.0.1:8080/#version=builtin')
     .waitForElementVisible('.newFile', 10000);
   browser.assert.notEqual(testData, null);
-  testSimpleContract(browser, testData.testSimpleContract.sources.Untitled1, function () {
+  testSimpleContract(browser, testData.testSimpleContract.sources.Untitled, function () {
     browser.end();
   });
 }