Update nokogiri to 1.10.1
For parity with CE and to save space on duplicate gems
See https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/24168#note_132505978.
Edited by GitLab Release Tools Bot
For parity with CE and to save space on duplicate gems
See https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/24168#note_132505978.