[WebLayer] Update Weblayer WPT expectations.

This removes expectations for non existing tests from the WebLayer
WPT expectations file.

Bug: 1057771

Change-Id: I5cabe191ac20d1f1dabfb80ac6f05e4d80bbb23c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2212521Reviewed-by: Rakib Hasan <rmhasan@google.com>
Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Mugdha Lakhani <nator@chromium.org>
Cr-Commit-Position: refs/heads/master@{#771325}

third_party/blink/web_tests/android/WeblayerWPTOverrideExpectations

@@ -2288,8 +2288,6 @@ crbug.com/1050754 external/wpt/mixed-content/gen/sharedworker-module.http-rp/opt
 crbug.com/1050754 external/wpt/mixed-content/gen/sharedworker-module.http-rp/opt-in/websocket/same-wss.no-redirect.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/sharedworker-module.http-rp/opt-in/xhr/same-https.keep-scheme.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/sharedworker-module.http-rp/opt-in/xhr/same-https.no-redirect.https.html [ Failure ]
-crbug.com/1050754 external/wpt/mixed-content/gen/top.http-rp/opt-in/link-prefetch-tag/same-https.keep-scheme.https.html [ Failure ]
-crbug.com/1050754 external/wpt/mixed-content/gen/top.http-rp/opt-in/link-prefetch-tag/same-https.no-redirect.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.http-rp/opt-in/object-tag/cross-https.swap-scheme.https.html [ Timeout ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.http-rp/opt-in/object-tag/same-https.swap-scheme.https.html [ Timeout ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.http-rp/opt-in/sharedworker-classic/same-https.keep-scheme.https.html [ Failure ]
@@ -2300,7 +2298,6 @@ crbug.com/1050754 external/wpt/mixed-content/gen/top.http-rp/opt-in/sharedworker
 crbug.com/1050754 external/wpt/mixed-content/gen/top.http-rp/opt-in/sharedworker-module/same-https.no-redirect.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.http-rp/opt-in/video-tag/same-https.keep-scheme.https.html [ Timeout ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.http-rp/opt-in/video-tag/same-https.no-redirect.https.html [ Timeout ]
-crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/opt-in/link-prefetch-tag/same-https.no-redirect.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/opt-in/sharedworker-classic/same-https.no-redirect.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/opt-in/sharedworker-import-data/same-https.no-redirect.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/opt-in/sharedworker-module/same-https.no-redirect.https.html [ Failure ]
@@ -2311,8 +2308,6 @@ crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/unset/audio-tag/cross-
 crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/unset/audio-tag/same-http.keep-scheme.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/unset/audio-tag/same-http.no-redirect.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/unset/audio-tag/same-http.swap-scheme.https.html [ Failure ]
-crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/unset/link-prefetch-tag/same-https.keep-scheme.https.html [ Failure ]
-crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/unset/link-prefetch-tag/same-https.no-redirect.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/unset/sharedworker-classic/same-https.keep-scheme.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/unset/sharedworker-classic/same-https.no-redirect.https.html [ Failure ]
 crbug.com/1050754 external/wpt/mixed-content/gen/top.meta/unset/sharedworker-import-data/same-https.keep-scheme.https.html [ Failure ]