## 🚀 Feature Proposal

There are 2 version of Opera that are currently being supported in the code base. We really to just have `opera`

## Motivation
Deleting obsolete code

## Example

we have `OPERA_BLINK` in the [BrowserType.java](https://github.com/SeleniumHQ/selenium/blob/master/java/client/src/org/openqa/selenium/remote/BrowserType.java#L34) file and we should remove it and all references to it in favour of `OPERA`

String FIREFOX = "firefox";
  String FIREFOX_PROXY = "firefoxproxy";
  String FIREFOX_CHROME = "firefoxchrome";
  String GOOGLECHROME = "googlechrome";
  String SAFARI = "safari";
  /**
   * @deprecated Use OPERA_BLINK
   */
  @Deprecated
  String OPERA = "opera";
  String OPERA_BLINK = "operablink";
  String EDGE = "edgium";
  String EDGEHTML = "MicrosoftEdge";
  String IEXPLORE= "iexplore";
  String IEXPLORE_PROXY= "iexploreproxy";
  String SAFARI_PROXY = "safariproxy";
  String CHROME = "chrome";
  String KONQUEROR = "konqueror";
  String MOCK = "mock";
  String IE_HTA="iehta";
  String ANDROID = "android";
  String HTMLUNIT = "htmlunit";
  String IE = "internet explorer";
  String IPHONE = "iPhone";
  String IPAD = "iPad";
  String PHANTOMJS = "phantomjs";
}