tests: skip E2E tests #4849

Problem:
e2e tests always fail because of throttling, and whatever this is:

    ProtocolError: Protocol error (Page.navigate): Target closed

Solution:
Skip the tests until these issues are fixed.

Author: justinmk3

buildspec/linuxE2ETests.yml

@@ -36,7 +36,8 @@ phases:
     build:
         commands:
             - export HOME=/home/codebuild-user
-            - xvfb-run npm run testE2E
+            # Ignore failure until throttling issues are fixed.
+            - xvfb-run npm run testE2E || true
             - VCS_COMMIT_ID="${CODEBUILD_RESOLVED_SOURCE_VERSION}"
             - CI_BUILD_URL=$(echo $CODEBUILD_BUILD_URL | sed 's/#/%23/g')
             - CI_BUILD_ID="${CODEBUILD_BUILD_ID}"