Refactor award emojis document

doc/user/award_emojis.md

+# Award emoji
+
+>**Notes:**
+- First [introduced][1825] in GitLab 8.2.
+- GitLab 9.0 [introduced][ce-9570] the usage of native emojis if the platform
+  supports them and falls back to images or CSS sprites. This change greatly
+  improved the award emoji performance overall.
+
+When you're collaborating online, you get fewer opportunities for high-fives
+and thumbs-ups. Emoji can be awarded to issues, merge requests, snippets, and
+virtually everywhere where you can have a discussion.
+
+![Award emoji](img/award_emoji_select.png)
+
+Award emoji make it much easier to give and receive feedback without a long
+comment thread. Comments that are only emoji will automatically become
+award emoji.
+
+## Sort issues and merge requests on vote count
+
+> [Introduced][2871] in GitLab 8.5.
+
+You can quickly sort issues and merge requests by the number of votes they
+have received. The sort options can be found in the dropdown menu as "Most
+popular" and "Least popular".
+
+![Votes sort options](img/award_emoji_votes_sort_options.png)
+
+The total number of votes is not summed up. An issue with 18 upvotes and 5
+downvotes is considered more popular than an issue with 17 upvotes and no
+downvotes.
+
+## Award emoji for comments
+
+> [Introduced][4291] in GitLab 8.9.
+
+Award emoji can also be applied to individual comments when you want to
+celebrate an accomplishment or agree with an opinion.
+
+To add an award emoji, click the smile in the top right of the comment and pick
+an emoji from the dropdown. If you want to remove an award emoji, just click
+the emoji again and the vote will be removed.
+
+![Picking an emoji for a comment](img/award_emoji_comment_picker.png)
+
+![An award emoji has been applied to a comment](img/award_emoji_comment_awarded.png)
+
+[2871]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/2781
+[1825]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/1825
+[4291]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4291
+[ce-9570]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/9570

doc/workflow/award_emoji.md

-# Award emoji
-
->**Note:**
-[Introduced][1825] in GitLab 8.2.
-
-When you're collaborating online, you get fewer opportunities for high-fives
-and thumbs-ups. Emoji can be awarded to issues and merge requests, making
-virtual celebrations easier.
-
-![Award emoji](img/award_emoji_select.png)
-
-Award emoji make it much easier to give and receive feedback without a long
-comment thread. Comments that are only emoji will automatically become
-award emoji.
-
-## Sort issues and merge requests on vote count
-
->**Note:**
-[Introduced][2871] in GitLab 8.5.
-
-You can quickly sort issues and merge requests by the number of votes they
-have received. The sort options can be found in the dropdown menu as "Most
-popular" and "Least popular".
-
-![Votes sort options](img/award_emoji_votes_sort_options.png)
-
----
-
-Sort by most popular issues/merge requests.
-
-![Votes sort by most popular](img/award_emoji_votes_most_popular.png)
-
----
-
-Sort by least popular issues/merge requests.
-
-![Votes sort by least popular](img/award_emoji_votes_least_popular.png)
-
----
-
-The total number of votes is not summed up. An issue with 18 upvotes and 5
-downvotes is considered more popular than an issue with 17 upvotes and no
-downvotes.
-
-## Award emoji for comments
-
->**Note:**
-[Introduced][4291] in GitLab 8.9.
-
-Award emoji can also be applied to individual comments when you want to
-celebrate an accomplishment or agree with an opinion.
-
-To add an award emoji, click the smile in the top right of the comment and pick
-an emoji from the dropdown.
-
-![Picking an emoji for a comment](img/award_emoji_comment_picker.png)
-
-![An award emoji has been applied to a comment](img/award_emoji_comment_awarded.png)
-
-If you want to remove an award emoji, just click the emoji again and the vote
-will be removed.
-
-[2871]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/2781
-[1825]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/1825
-[4291]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4291
+This document was moved to [another location](../user/award_emojis.md).