message: Fixes
  Changes browserName of Opera in browserCapabilities
diff: @@ -51,7 +51,7 @@ const browserPredicates: {
  'Chrome': chrome,
  'Chromium': chrome,
  'Chrome Headless': chrome,
  - 'OPR': {
  + 'Opera': {
  es2015: since(36),
  es2016: since(45),
  es2017: since(45),
  