fix(GlDrawer): change drawer horizontal padding

mentioned in commit 35be9368

mentioned in merge request gitlab-org/frontend/pajamas-adoption-scanner!94 (merged)

mentioned in merge request status-page!642 (merged)

mentioned in merge request gitlab-docs!3290 (merged)

mentioned in merge request gitlab-org/gitlab-services/design.gitlab.com!3153 (merged)

mentioned in merge request gitlab-org/frontend/pajamas-adoption-scanner!95 (merged)

mentioned in merge request status-page!647 (merged)

mentioned in merge request gitlab!104759 (merged)

mentioned in merge request gitlab!104996 (merged)

mentioned in merge request gitlab-docs!3313 (merged)

mentioned in merge request gitlab-org/gitlab-services/design.gitlab.com!3162 (merged)