Replace code to reflect CakePHP change.
Replace code to reflect CakePHP change.

Replace code to reflect CakePHP change in commit
https://github.com/cakephp/cakephp/commit/5f5d1e19dbacdb95de523aade4835a6325b15e6c.

Holt59/cakephp3-bootstrap3-helpers,raul338/cakephp3-bootstrap3-helpers,ypnos-web/cakephp3-bootstrap-helpers,Casmo/cakephp3-bootstrap-helpers,Holt59/cakephp3-bootstrap-helpers