OnionSoup: cleanup WPT [ Slow ] tests

There were several mistakes in the list of wpt marked as [ Slow ]:
1) duplicate entries not detected because of misspellings
2) non existing files
3) files that were renamed

Bug: 765026, 626703, 874695, 878995
Change-Id: I3456dc508ab98426a9cc842eb42a3500faab467b
Reviewed-on: https://chromium-review.googlesource.com/c/1493908
Commit-Queue: Sergio Villar <svillar@igalia.com>
Reviewed-by: Marijn Kruisselbrink <mek@chromium.org>
Reviewed-by: Matt Falkenhagen <falken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#636786}

third_party/blink/web_tests/SlowTests

@@ -303,7 +303,7 @@ crbug.com/748418 http/tests/streams/chromium/simple-queue-full-node-shift.html [
 crbug.com/748418 http/tests/streams/chromium/simple-queue-many-foreach.html [ Slow ]
 crbug.com/748418 http/tests/streams/chromium/simple-queue-push-shift-peek.html [ Slow ]
 
-crbug.com/626703 [ Debug ] external/wpt/html/nemantics/tabular-data/processing-model-1/span-limits.html [ Slow ]
+crbug.com/626703 [ Debug ] external/wpt/html/semantics/tabular-data/processing-model-1/span-limits.html [ Slow ]
 
 # This test continues to fail as timeout on Win7(dbg)
 crbug.com/757292 [ Win Debug ] external/wpt/encoding/legacy-mb-korean/euc-kr/euckr-encode-form-errors-han.html [ Slow ]
@@ -517,7 +517,6 @@ crbug.com/874695 external/wpt/accelerometer/Accelerometer-iframe-access.https.ht
 crbug.com/874695 external/wpt/beacon/beacon-cors.sub.window.html [ Slow ]
 crbug.com/874695 external/wpt/beacon/beacon-redirect.window.html [ Slow ]
 crbug.com/874695 external/wpt/bluetooth/server/disconnect/connect-disconnect-twice.https.html [ Slow ]
-crbug.com/874695 external/wpt/budget-api/idlharness.https.any.html [ Slow ]
 crbug.com/874695 external/wpt/clear-site-data/executionContexts.sub.html [ Slow ]
 crbug.com/874695 external/wpt/content-security-policy/generic/no-default-src.sub.html [ Slow ]
 crbug.com/874695 external/wpt/content-security-policy/navigation/javascript-url-navigation-inherits-csp.html [ Slow ]
@@ -563,7 +562,7 @@ crbug.com/874695 external/wpt/eventsource/format-field-retry.htm [ Slow ]
 crbug.com/874695 external/wpt/feature-policy/feature-policy-frame-policy-disallowed-for-all.https.sub.html [ Slow ]
 crbug.com/874695 external/wpt/fetch/api/abort/general.any.html [ Slow ]
 crbug.com/874695 external/wpt/fetch/api/abort/general.any.worker.html [ Slow ]
-crbug.com/874695 external/wpt/fetch/api/abort/general.https.any.serviceworker.html [ Slow ]
+crbug.com/874695 external/wpt/fetch/api/abort/general.any.serviceworker.html [ Slow ]
 crbug.com/874695 external/wpt/fetch/api/basic/error-after-response.html [ Slow ]
 crbug.com/874695 external/wpt/fetch/api/cors/cors-redirect-credentials.any.html [ Slow ]
 crbug.com/874695 external/wpt/fetch/api/cors/cors-redirect-credentials.any.worker.html [ Slow ]
@@ -634,7 +633,6 @@ crbug.com/874695 external/wpt/html/semantics/scripting-1/the-script-element/exec
 crbug.com/874695 external/wpt/html/semantics/scripting-1/the-script-element/execution-timing/111.html [ Slow ]
 crbug.com/874695 external/wpt/html/semantics/scripting-1/the-script-element/execution-timing/112.html [ Slow ]
 crbug.com/874695 external/wpt/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown.html [ Slow ]
-crbug.com/874695 external/wpt/html/semantics/tabular-data/processing-model-1/span-limits.html [ Slow ]
 crbug.com/874695 external/wpt/html/syntax/parsing/html5lib_tests16.html?run_type=uri [ Slow ]
 crbug.com/874695 external/wpt/html/user-activation/activation-api-iframe-no-activate.tenative.html [ Slow ]
 crbug.com/874695 external/wpt/html/user-activation/activation-thru-contextmenu-event-manual.html [ Slow ]
@@ -667,8 +665,7 @@ crbug.com/874695 external/wpt/performance-timeline/po-observe.html [ Slow ]
 crbug.com/874695 external/wpt/picture-in-picture/leave-picture-in-picture.html [ Slow ]
 crbug.com/874695 external/wpt/picture-in-picture/picture-in-picture-window.html [ Slow ]
 crbug.com/874695 external/wpt/picture-in-picture/request-picture-in-picture-twice.html [ Slow ]
-crbug.com/874695 external/wpt/pointerevents/pointerevent_pointerout_received_once-manual.html [ Slow ]
-crbug.com/874695 external/wpt/pointerevents/pointerevent_releasepointercapture_invalid_pointerid-manual.html [ Slow ]
+crbug.com/874695 external/wpt/pointerevents/pointerevent_pointerout_received_once.html [ Slow ]
 crbug.com/874695 external/wpt/pointerevents/pointerevent_touch-action-keyboard-manual.html [ Slow ]
 crbug.com/874695 external/wpt/pointerevents/pointerevent_touch-action-pan-y-css_touch-manual.html [ Slow ]
 crbug.com/874695 external/wpt/pointerevents/pointerevent_touch-action-span-test_touch-manual.html [ Slow ]
@@ -1366,7 +1363,6 @@ crbug.com/868956 virtual/gpu/fast/canvas/canvas-composite-video-shadow.html [ Sl
 crbug.com/878650 [ Release ] inspector-protocol/heap-profiler/heap-snapshot-merged-nodes.js [ Slow ]
 crbug.com/878650 [ Release ] inspector-protocol/heap-profiler/heap-snapshot-with-no-detached-iframe.js [ Slow ]
 
-crbug.com/878995 [ Win ] external/wpt/kv-storage/key-types.tentative.https.html [ Slow ]
 crbug.com/888225 external/wpt/svg/idlharness.window.html [ Slow ]
 
 crbug.com/893015 [ Linux ] http/tests/fetch/chromium/response-array-buffer-gc-crash.html [ Slow ]