Fix #924

[SrinivasanTarget]

Change list

Fix payload for legacy OSS mode.

Types of changes

What types of changes are you proposing/introducing to Java client?
Put an x in the boxes that apply

• No changes in production code.
• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Details

Payload for MJSWP will look like below,

{
  "desiredCapabilities": {
    "app": "/Users/ssekar/workspace/java-client/src/test/java/io/appium/java_client/TestApp.app.zip",
    "platformVersion": "11.3",
    "automationName": "XCuiTest",
    "browserName": "",
    "platformName": "iOS",
    "deviceName": "iPhone 8",
    "launchTimeout": 500000
  }
}

payload for W3c will look like below,

{
  "desiredCapabilities": {
    "app": "/Users/ssekar/workspace/java-client/src/test/java/io/appium/java_client/TestApp.app.zip",
    "platformVersion": "11.3",
    "automationName": "XCuiTest",
    "browserName": "",
    "platformName": "iOS",
    "deviceName": "iPhone 8",
    "launchTimeout": 500000
  },
  "capabilities": {
    "alwaysMatch": {
      "appium:app": "/Users/ssekar/workspace/java-client/src/test/java/io/appium/java_client/TestApp.app.zip",
      "appium:automationName": "XCuiTest",
      "browserName": "",
      "appium:deviceName": "iPhone 8",
      "appium:launchTimeout": 500000,
      "platformName": "ios",
      "appium:platformVersion": "11.3"
    },
    "firstMatch": [
      {
        
      }
    ]
  }
}

[mykola-mokhnach]

missing space