Bump nokogiri from 1.11.1 to 1.13.6 in /qa#57

dependabot[bot] wants to merge 1 commit intomasterterrchen/gitlab:masterfrom

dependabot/bundler/qa/nokogiri-1.13.6terrchen/gitlab:dependabot/bundler/qa/nokogiri-1.13.6Copy head branch name to clipboard