fix testSearchProvider UI Test - amazon text field id has changed (#369)
fix testSearchProvider UI Test - amazon text field id has changed (#369)

* fix testSearchProvider - amazon text field id has changed

* simpler fix

justindarc/focus,justindarc/focus,mozilla-mobile/focus,justindarc/focus,justindarc/focus,mozilla-mobile/focus-ios,mozilla-mobile/focus-ios,mozilla-mobile/focus-ios,mozilla/focus,mozilla/focus,mozilla/focus,mozilla-mobile/focus-ios,mozilla-mobile/focus,mozilla-mobile/focus,mozilla-mobile/focus,mozilla/focus,justindarc/focus,mozilla-mobile/focus-ios,mozilla-mobile/focus-ios,mozilla-mobile/focus,mozilla/focus,mozilla-mobile/focus,justindarc/focus