LibURL+LibWeb+Tests: Remove redundant words

Author: https://github.com/zoupingshi 🔰
Commit: b609d8481a
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3503
Reviewed-by: https://github.com/AtkinsSJ ✅
Reviewed-by: https://github.com/Psychpsyo

Tests/LibWeb/Text/input/wpt-import/resources/testdriver.js

@@ -322,7 +322,7 @@
         /**
          * Minimizes the browser window.
          *
-         * Matches the the behaviour of the `Minimize
+         * Matches the behaviour of the `Minimize
          * <https://www.w3.org/TR/webdriver/#minimize-window>`_
          * WebDriver command
          *

Tests/LibWeb/Text/input/wpt-import/webaudio/resources/audionodeoptions.js

@@ -104,7 +104,7 @@ function testAudioNodeOptions(should, context, nodeName, expectedNodeOptions) {
             .throw(DOMException,
                    expectedNodeOptions.channelCountMode.exceptionType);
       } else {
-        // Test that explicitly setting the the fixed value is allowed.
+        // Test that explicitly setting the fixed value is allowed.
         should(
             () => {
               node = new window[nodeName](