fix: "codeceptjs" command outputs help message twice

[masiuchi]

Motivation/Description of the PR

This pull-request fixes that codeceptjs command with no subcommand and no option outputs the help message twice.

There are two locations where help messages are output:

• CodeceptJS/bin/codecept.js

  Line 238 in ef0e968

  program.outputHelp();

• https://github.com/tj/commander.js/blob/v11.1.0/lib/command.js#L1275

Applicable helpers:

• Playwright
• Puppeteer
• WebDriver
• REST
• FileHelper
• Appium
• TestCafe

Applicable plugins:

• allure
• autoDelay
• autoLogin
• customLocator
• pauseOnFail
• coverage
• retryFailedStep
• screenshotOnFail
• selenoid
• stepByStepReport
• stepTimeout
• wdio
• subtitles

Type of change

• 🔥 Breaking changes
• 🚀 New functionality
• 🐛 Bug fix
• 📋 Documentation changes/updates
• ♨️ Hot fix
• 🔨 Markdown files fix - not related to source code
• 💅 Polish code

Checklist:

• Tests have been added
• Documentation has been added (Run npm run docs)
• Lint checking (Run npm run lint)
• Local tests are passed (Run npm test)