Merge branch 'euko-ignore-sitespeed-result-dir' into 'master'

Ignore sitespeed-result directory

See merge request gitlab-org/gitlab!43071

.gitignore

@@ -96,4 +96,4 @@ apollo.config.js
 /tmp/matching_foss_tests.txt
 /tmp/matching_tests.txt
 ee/changelogs/unreleased-ee
-
+/sitespeed-result