message: test: use latest mobile browsers on saucelabs
diff: @@ -65,25 +65,15 @@ var batches = [
  },
  // mobile
  {
  - sl_ios_safari_8: {
  - base: 'SauceLabs',
  - browserName: 'iphone',
  - version: '8.4'
  - },
  sl_ios_safari_9: {
  base: 'SauceLabs',
  browserName: 'iphone',
  - version: '9.3'
  - },
  - sl_android_4_4: {
  - base: 'SauceLabs',
  - browserName: 'android',
  - version: '4.4'
  + version: '10.3'
  },
  - sl_android_5_1: {
  + sl_android_6_0: {
  base: 'SauceLabs',
  browserName: 'android',
  - version: '5.1'
  + version: '6.0'
  }
  }
  ]
  