Merge branch 'patch-70' into 'master'

Remove extra word on Health Check page

See merge request gitlab-org/gitlab-ce!29390

doc/user/admin_area/monitoring/health_check.md

@@ -6,7 +6,7 @@ type: concepts, howto
 
 > - Liveness and readiness probes were [introduced][ce-10416] in GitLab 9.1.
 > - The `health_check` endpoint was [introduced][ce-3888] in GitLab 8.8 and was
->   be deprecated in GitLab 9.1.
+>   deprecated in GitLab 9.1.
 > - [Access token](#access-token-deprecated) has been deprecated in GitLab 9.4
 >   in favor of [IP whitelist](#ip-whitelist).