Remove redundant result files in wpt/html/editing/focus

Tests were moved from html/editing/focus to html/interaction/focus/.
https://github.com/web-platform-tests/wpt/pull/12801

Bug: 801368
Change-Id: I19731a9ff1f1ab81f8fc5c8118b8d533844212c5
Reviewed-on: https://chromium-review.googlesource.com/c/1286027
Commit-Queue: Amos Lim <eui-sang.lim@samsung.com>
Reviewed-by: Philip Jägenstedt <foolip@chromium.org>
Cr-Commit-Position: refs/heads/master@{#600578}

third_party/WebKit/LayoutTests/external/wpt/html/editing/focus/document-level-focus-apis/OWNERS

-# TEAM: editing-dev@chromium.org

third_party/WebKit/LayoutTests/external/wpt/html/editing/focus/focus-01-expected.txt

-This is a testharness.js-based test.
-FAIL HTML Test: focus - key events Uncaught SyntaxError: Unexpected token ;
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/editing/focus/focus-02-expected.txt

-This is a testharness.js-based test.
-FAIL HTML Test: focus - key events Uncaught SyntaxError: Unexpected token ;
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/editing/focus/focus-management/OWNERS

-# TEAM: editing-dev@chromium.org

third_party/WebKit/LayoutTests/external/wpt/html/editing/focus/sequential-focus-navigation-and-the-tabindex-attribute/OWNERS

-# TEAM: editing-dev@chromium.org

third_party/WebKit/LayoutTests/external/wpt/html/editing/focus/sequential-focus-navigation-and-the-tabindex-attribute/focus-tabindex-negative-expected.txt

-This is a testharness.js-based test.
-FAIL HTML Test: focus - negative tabindex Uncaught SyntaxError: Unexpected token ;
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/editing/focus/sequential-focus-navigation-and-the-tabindex-attribute/focus-tabindex-order-expected.txt

-This is a testharness.js-based test.
-FAIL HTML Test: focus - the sequential focus navigation order Uncaught SyntaxError: Unexpected token ;
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/editing/focus/sequential-focus-navigation-and-the-tabindex-attribute/focus-tabindex-positive-expected.txt

-This is a testharness.js-based test.
-FAIL HTML Test: focus - positive tabindex Uncaught SyntaxError: Unexpected token ;
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/editing/focus/sequential-focus-navigation-and-the-tabindex-attribute/focus-tabindex-zero-expected.txt

-This is a testharness.js-based test.
-FAIL HTML Test: focus - zero tabindex Uncaught SyntaxError: Unexpected token ;
-Harness: the test ran to completion.
-