Bug 1467516 [wpt PR 11380] - Update html5lib and six, a=testonly

Bug 1467516 [wpt PR 11380] - Update html5lib and six, a=testonly

Automatic update from web-platform-testsFix #7200: Update vendored html5lib to 1.0.1

This adds webencodings as another vendored package, and moves both to
third_party (part of #10922).

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Fix #10922: move six into third_party and update to 1.11

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wpt-commits: efdb898172298b29a50c2e39cd40ac191ee8b383, 7cd0b885a529734ef71afd3254df48f57f255512
wpt-pr: 11380

--HG--
rename : testing/web-platform/tests/tools/html5lib/.gitmodules => testing/web-platform/tests/tools/third_party/html5lib/.gitmodules
rename : testing/web-platform/tests/tools/html5lib/CONTRIBUTING.rst => testing/web-platform/tests/tools/third_party/html5lib/CONTRIBUTING.rst
rename : testing/web-platform/tests/tools/html5lib/LICENSE => testing/web-platform/tests/tools/third_party/html5lib/LICENSE
rename : testing/web-platform/tests/tools/html5lib/doc/Makefile => testing/web-platform/tests/tools/third_party/html5lib/doc/Makefile
rename : testing/web-platform/tests/tools/html5lib/doc/changes.rst => testing/web-platform/tests/tools/third_party/html5lib/doc/changes.rst
rename : testing/web-platform/tests/tools/html5lib/doc/license.rst => testing/web-platform/tests/tools/third_party/html5lib/doc/license.rst
rename : testing/web-platform/tests/tools/html5lib/doc/make.bat => testing/web-platform/tests/tools/third_party/html5lib/doc/make.bat
rename : testing/web-platform/tests/tools/html5lib/doc/modules.rst => testing/web-platform/tests/tools/third_party/html5lib/doc/modules.rst
rename : testing/web-platform/tests/tools/html5lib/html5lib/trie/datrie.py => testing/web-platform/tests/tools/third_party/html5lib/html5lib/_trie/datrie.py
rename : testing/web-platform/tests/tools/html5lib/html5lib/trie/py.py => testing/web-platform/tests/tools/third_party/html5lib/html5lib/_trie/py.py
rename : testing/web-platform/tests/tools/html5lib/html5lib/filters/_base.py => testing/web-platform/tests/tools/third_party/html5lib/html5lib/filters/base.py
rename : testing/web-platform/tests/tools/html5lib/html5lib/tests/__init__.py => testing/web-platform/tests/tools/third_party/html5lib/html5lib/tests/__init__.py
rename : testing/web-platform/tests/tools/html5lib/html5lib/tests/tokenizertotree.py => testing/web-platform/tests/tools/third_party/html5lib/html5lib/tests/tokenizertotree.py
rename : testing/web-platform/tests/tools/html5lib/html5lib/tests/us-ascii.html => testing/web-platform/tests/tools/third_party/html5lib/html5lib/tests/us-ascii.html
rename : testing/web-platform/tests/tools/html5lib/html5lib/tests/utf-8-bom.html => testing/web-platform/tests/tools/third_party/html5lib/html5lib/tests/utf-8-bom.html
rename : testing/web-platform/tests/tools/six/MANIFEST.in => testing/web-platform/tests/tools/third_party/six/MANIFEST.in
rename : testing/web-platform/tests/tools/six/documentation/Makefile => testing/web-platform/tests/tools/third_party/six/documentation/Makefile
rename : testing/web-platform/tests/tools/html5lib/requirements.txt => testing/web-platform/tests/tools/third_party/six/six.egg-info/top_level.txt