edx/edx-platform — pull request #3150 by waheedahmed (2014-04-01 10:40:13+00:00)
Title: Fixed studio can't handle more than 9 lines in advanced settings.

STUD-1483

Studio can't handle more than 9 lines in advanced settings. there was a max-height attribute for CodeMirror CSS which was limiting the text input field to specific height.