Do not import WPT WebDriver tests that have spaces

Test names with spaces are causing syntax errors in expectation files.

TBR to unblock wpt-importer; no-try because this file is only used by
the importer.

TBR=foolip

No-Try: True
Bug: 974254
Change-Id: Ia15bf96f59fe5fdaa97828ff4bf464b578e90c20
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1660355
Commit-Queue: Robert Ma <robertma@chromium.org>
Reviewed-by: Robert Ma <robertma@chromium.org>
Cr-Commit-Position: refs/heads/master@{#669259}

third_party/blink/web_tests/W3CImportExpectations

@@ -464,3 +464,13 @@ external/wpt/uievents/order-of-events/mouse-events/mousemove-between-manual.html
 # Tests that fail in content_shell but pass when run manually.
 external/wpt/client-hints/accept_ch_lifetime.https.html [ Skip ]
 external/wpt/client-hints/accept_ch.https.html [ Skip ]
+
+# TODO(crbug.com/974254): Remove the following once we can handle spaces in test names.
+external/wpt/webdriver/tests/element_click/interactability.py
+external/wpt/webdriver/tests/find_element/find.py
+external/wpt/webdriver/tests/find_element_from_element/find.py
+external/wpt/webdriver/tests/find_elements/find.py
+external/wpt/webdriver/tests/find_elements_from_element/find.py
+external/wpt/webdriver/tests/new_session/invalid_capabilities.py
+external/wpt/webdriver/tests/new_session/response.py
+external/wpt/webdriver/tests/send_alert_text/send.py