twbs/bootstrap — pull request #12301 by JerryChr (2014-01-19 20:40:06+00:00)
Title: Remove max height and set overflow-y to auto

![twbs-navbar-collapse-height-issue](https://f.cloud.github.com/assets/2298024/1950488/a0016314-8149-11e3-88c3-1338c721f9c3.JPG)

As seen on the attached image, the overflow-y: auto and the max-height results in another scrollbar.