Remove screencast comments

test/taiko/single-sign-on.js

@@ -23,7 +23,6 @@ const assert = require('assert');
     console.log('Executing these tests: ' + taikoTests)
     console.log('• Login to admin panel')
     await openBrowser()
-    // await screencast.startScreencast('output.gif')
 
     await goto(adminpanelUrl)
     await click('Login')
@@ -84,11 +83,9 @@ const assert = require('assert');
     }
   } catch (error) {
     await screenshot()
-    // await screencast.stopScreencast()
     console.error(error)
     process.exitCode = 1
   } finally {
-    // await screencast.stopScreencast()
     await closeBrowser()
   }
 })()