Bug 1874138 [wpt PR 43938] - Remove testdriver.js from a test that doesn't use it, a=testonly

Automatic update from web-platform-tests
Remove testdriver.js from a test that doesn't use it (#43938)

This is a reftest, and test_driver isn't used.
--

wpt-commits: c58ece1f015ba7b9a4d212a928e755bfdef7523f
wpt-pr: 43938

testing/web-platform/tests/html/semantics/forms/the-selectlist-element/selectlist-option-arbitrary-content-not-displayed.tentative.html

@@ -3,9 +3,6 @@
 <title>HTMLSelectListElement Test: option arbitrary content not displayed</title>
 <link rel="author" title="Ionel Popescu" href="mailto:iopopesc@microsoft.com">
 <link rel=match href="selectlist-option-arbitrary-content-not-displayed-ref.tentative.html">
-<script src="/resources/testdriver.js"></script>
-<script src="/resources/testdriver-actions.js"></script>
-<script src="/resources/testdriver-vendor.js"></script>
 
 <option>
   option with image not displayed