Assign issue number for two `text-indent` test failures

TBR=eae@chromium.org
NOTRY=true

Change-Id: Ifb24d6d1c01c34640eb13ab5c4d69f1065a0cf29
Bug: 970200, 974139
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1659565Reviewed-by: Koji Ishii <kojii@chromium.org>
Commit-Queue: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#669144}

third_party/blink/web_tests/TestExpectations

@@ -1933,6 +1933,8 @@ crbug.com/626703 external/wpt/css/css-text/line-breaking/line-breaking-ic-002.ht
 crbug.com/626703 external/wpt/css/css-text/line-breaking/line-breaking-ic-003.html [ Failure ]
 crbug.com/921318 external/wpt/css/css-text/tab-size/tab-size-spacing-001.html [ Failure ]
 crbug.com/626703 [ Win10 ] external/wpt/css/css-text/text-align/text-align-justify-004.html [ Failure ]
+crbug.com/974139 external/wpt/css/css-text/text-indent/text-indent-percentage-004.html [ Failure ]
+crbug.com/970200 external/wpt/css/css-text/text-indent/text-indent-tab-positions-001.html [ Failure ]
 crbug.com/626703 external/wpt/css/css-text/text-transform/text-transform-capitalize-026.html [ Failure ]
 crbug.com/626703 external/wpt/css/css-text/text-transform/text-transform-capitalize-028.html [ Failure ]
 crbug.com/626703 external/wpt/css/css-text/text-transform/text-transform-tailoring-001.html [ Failure ]
@@ -2872,9 +2874,6 @@ crbug.com/626703 [ Win ] external/wpt/css/css-fonts/math-script-level-and-math-s
 crbug.com/626703 [ Linux ] external/wpt/css/css-sizing/slice-intrinsic-size.html [ Failure ]
 crbug.com/626703 [ Mac ] external/wpt/css/css-sizing/slice-intrinsic-size.html [ Failure ]
 crbug.com/626703 [ Win ] external/wpt/css/css-sizing/slice-intrinsic-size.html [ Failure ]
-crbug.com/626703 [ Linux ] external/wpt/css/css-text/text-indent/text-indent-tab-positions-001.html [ Failure ]
-crbug.com/626703 [ Mac ] external/wpt/css/css-text/text-indent/text-indent-tab-positions-001.html [ Failure ]
-crbug.com/626703 [ Win ] external/wpt/css/css-text/text-indent/text-indent-tab-positions-001.html [ Failure ]
 crbug.com/626703 [ Linux ] external/wpt/css/css-sizing/clone-intrinsic-size.html [ Failure ]
 crbug.com/626703 [ Mac ] external/wpt/css/css-sizing/clone-intrinsic-size.html [ Failure ]
 crbug.com/626703 [ Win ] external/wpt/css/css-sizing/clone-intrinsic-size.html [ Failure ]
@@ -3162,7 +3161,6 @@ crbug.com/626703 [ Mac ] external/wpt/css/vendor-imports/mozilla/mozilla-central
 crbug.com/626703 [ Win10 ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/sizing/hori-block-size-small-or-larger-than-container-with-min-or-max-content-2a.html [ Failure ]
 crbug.com/626703 [ Win7 ] external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/sizing/hori-block-size-small-or-larger-than-container-with-min-or-max-content-2a.html [ Failure Crash ]
 crbug.com/626703 external/wpt/css/vendor-imports/mozilla/mozilla-central-reftests/sizing/block-size-with-min-or-max-content-1b.html [ Failure ]
-crbug.com/626703 external/wpt/css/css-text/text-indent/text-indent-percentage-004.html [ Failure ]
 crbug.com/626703 external/wpt/css/filter-effects/filter-subregion-01.html [ Failure ]
 crbug.com/626703 [ Mac10.10 ] external/wpt/css/css-layout-api/auto-block-size-absolute.https.html [ Failure ]
 crbug.com/626703 external/wpt/infrastructure/testdriver/file_upload.sub.html [ Skip ]