Merge branch 'hotfix/change_competition'

* hotfix/change_competition:
  to works unavailable
  edit competition
Merge branch 'develop'

* develop:
  fix factories of user: add 18 age date
  add yandex and google analytics
  validate date of 14 to 20 year age
  cosmetic changes
fix metrix: js to html
Merge branch 'hotfix/vxx' into develop