Remove click due to firefox failing test

apps/remix-ide-e2e/src/commands/addFile.ts

@@ -19,7 +19,6 @@ function addFile (browser: NightwatchBrowser, name: string, content: NightwatchC
     .click('li[data-id="treeViewLitreeViewItemREADME.txt"]') // focus on root directory
     .click('.newFile')
     .waitForElementVisible('*[data-id="treeViewLitreeViewItem/blank"]')
-    .click('*[data-id="treeViewLitreeViewItem/blank"] .remixui_items')
     .sendKeys('*[data-id="treeViewLitreeViewItem/blank"] .remixui_items', name)
     .sendKeys('*[data-id="treeViewLitreeViewItem/blank"] .remixui_items', browser.Keys.ENTER)
     .pause(2000)

package.json

@@ -56,7 +56,7 @@
     "nightwatch_parallel": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js --env=chrome,firefox",
     "nightwatch_local_firefox": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js --env=firefox",
     "nightwatch_local_chrome": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js --env=chrome",
-    "nightwatch_local_ballot": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/ballot.test.js --env=firefox",
+    "nightwatch_local_ballot": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/ballot.test.js --env=chrome",
     "nightwatch_local_ballot_0_4_11": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/ballot_0_4_11.test.js --env=chrome",
     "nightwatch_local_usingWorker": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/usingWebWorker.test.js --env=chrome",
     "nightwatch_local_libraryDeployment": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/libraryDeployment.test.js --env=chrome",