capitalizes the o in Feature options

fixes CNVS-10980

 test plan:
    * for the account, course, and profiles settings pages:
    * verify that the feature options tab is title cased.

Change-Id: I9701bd7eeabb1f5e62fc4a5b6da71e549d5f21fd
Reviewed-on: https://gerrit.instructure.com/30025
Tested-by: Mark Severson <markse@instructure.com>
Reviewed-by: Zach Pendleton <zachp@instructure.com>
Product-Review: Zach Pendleton <zachp@instructure.com>
QA-Review: Matt Fairbourn <mfairbourn@instructure.com>