Remove executable bit from images for docs lint

This was causing a docs lint failure in https://gitlab.com/gitlab-org/gitlab-ee/-/jobs/40901316.

Remove executable bit from images for docs lint
This was causing a docs lint failure in https://gitlab.com/gitlab-org/gitlab-ee/-/jobs/40901316.
5cf58320 · Stan Hu · 4a89018e · 5cf58320 · 5cf58320 · 5cf58320
Commit 5cf58320 authored Nov 17, 2017 by Stan Hu
4 changed files
--- a/doc/user/discussions/img/image_resolved_discussion.png
+++ b/doc/user/discussions/img/image_resolved_discussion.png
--- a/doc/user/discussions/img/onion_skin_view.png
+++ b/doc/user/discussions/img/onion_skin_view.png
--- a/doc/user/discussions/img/swipe_view.png
+++ b/doc/user/discussions/img/swipe_view.png
--- a/doc/user/discussions/img/two_up_view.png
+++ b/doc/user/discussions/img/two_up_view.png