## 🚀 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`

package org.openqa.selenium.remote;
/**
 * All the browsers supported by selenium
 */
public interface BrowserType {