Merge branch 'cl-update-es-dotcom-status' into 'master'

Update Documentation to reflect Advanced Search availability on DotCom

See merge request gitlab-org/gitlab!36521

doc/user/search/advanced_global_search.md

-# Advanced Global Search **(STARTER ONLY)**
+# Advanced Global Search **(STARTER)**
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/109) in GitLab [Starter](https://about.gitlab.com/pricing/) 8.4.
 
 NOTE: **GitLab.com availability:**
-Advanced Global Search (powered by Elasticsearch) is not yet available on GitLab.com.
-It will be progressively enabled for all paid groups in Q3 of 2020.
-[Follow this epic](https://gitlab.com/groups/gitlab-com/-/epics/649) for the latest updates on the timeline.
+Advanced Global Search (powered by Elasticsearch) is enabled for Bronze and above on GitLab.com since 2020-07-10.
 
 Leverage Elasticsearch for faster, more advanced code search across your entire
 GitLab instance.

doc/user/search/advanced_search_syntax.md

-# Advanced Syntax Search **(STARTER ONLY)**
+# Advanced Syntax Search **(STARTER)**
 
-> **Notes:**
->
 > - Introduced in [GitLab Enterprise Starter](https://about.gitlab.com/pricing/) 9.2
 
 NOTE: **GitLab.com availability:**
-Advanced Global Search (powered by Elasticsearch) is not yet available on GitLab.com.
-It will be progressively enabled for all paid groups in Q3 of 2020.
-[Follow this epic](https://gitlab.com/groups/gitlab-com/-/epics/649) for the latest updates on the timeline.
+Advanced Global Search (powered by Elasticsearch) is enabled for Bronze and above on GitLab.com since 2020-07-10.
 
 Use advanced queries for more targeted search results.