Rename misc doc/user index files

app/assets/javascripts/analytics/shared/constants.js

...avascripts/pages/projects/shared/permissions/constants.js

app/controllers/omniauth_callbacks_controller.rb

...s/admin/application_settings/_account_and_limit.html.haml

...in/application_settings/_global_search_settings.html.haml

app/views/profiles/accounts/show.html.haml

app/views/profiles/preferences/show.html.haml

app/views/projects/_new_project_fields.html.haml

app/views/user_settings/profiles/_email_settings.html.haml

app/views/user_settings/profiles/_private_profile.html.haml

doc/administration/auth/ldap/ldap-troubleshooting.md

doc/administration/clusters/kas.md

doc/administration/instance_limits.md

doc/administration/settings/account_and_limit_settings.md

doc/administration/settings/email.md

doc/administration/silent_mode/_index.md

doc/administration/timezone.md

doc/api/avatar.md

doc/api/search.md

doc/api/user_email_addresses.md