Update zuul browser settings following EOL notices - EOL Notice for iOS 5.1, 6.0, 6.1, 8.0, and iWebDriver - EOL Notice for Android 4.0, 4.1, 4.2
Update zuul browser settings following EOL notices
- EOL Notice for iOS 5.1, 6.0, 6.1, 8.0, and iWebDriver
- EOL Notice for Android 4.0, 4.1, 4.2

Rainforce15/engine.io-parser,socketio/engine.io-parser,socketio/engine.io-parser,darrachequesne/engine.io-parser,Automattic/engine.io-parser,socketio/engine.io-parser,Nibbler999/engine.io-parser