Bug 1414401 - Increase key shortcuts timeout. r=ato

Apparently this needs some more time on linux32.

MozReview-Commit-ID: 2oqKJmPwhBj

--HG--
extra : rebase_source : 9f6d255a9e89e0df7e2a13c8f58f193fce66472a

testing/web-platform/tests/webdriver/tests/actions/key_shortcuts.py

@@ -1,3 +1,5 @@
+# META: timeout=long
+
 from tests.actions.support.keys import Keys, MODIFIER_KEY
 from tests.actions.support.refine import get_keys
 
@@ -45,5 +47,3 @@ def test_mod_a_mod_x_deletes_all_text(session, key_reporter, key_chain):
              .key_up("x") \
              .perform()
     assert get_keys(key_reporter) == ""
-
-