Avoid amending parameters for SET_ALERT_VALUE endpoint (#867)

Author: Mykola Mokhnach

src/main/java/io/appium/java_client/remote/AppiumW3CHttpCommandCodec.java

@@ -71,7 +71,6 @@ public void alias(String commandName, String isAnAliasFor) {
         switch (name) {
             case SEND_KEYS_TO_ACTIVE_ELEMENT:
             case SEND_KEYS_TO_ELEMENT:
-            case SET_ALERT_VALUE:
             case SET_TIMEOUT:
                 return super.amendParameters(name, parameters);
             default: