remove extraneous closing div tag
remove extraneous closing div tag

df67a6efd109184032be76dad85ea800fda816b1 cleaned up an extra open div
tag and missed the extra close div tag, which caused the page layout to
break.

test plan:
- load the account settings page
- it should work, and each tab should work and contain only the content
  it's supposed to

Change-Id: Id153afd57b821853e242da98de3488421c54d77f
Reviewed-on: https://gerrit.instructure.com/81843
Reviewed-by: John Corrigan <3d73713d0cc718326e4fd7c06c64e067ad6e2270@instructure.com>
Tested-by: Jenkins
QA-Review: Jeremy Putnam <b030d6d6f199f844ec424882be473c2ab9adc93b@instructure.com>
Product-Review: Simon Williams <088e16a1019277b15d58faf0541e11910eb756f6@instructure.com>

instructure/canvas-lms,instructure/canvas-lms,HotChalk/canvas-lms,venturehive/canvas-lms,fronteerio/canvas-lms,djbender/canvas-lms,HotChalk/canvas-lms,instructure/canvas-lms,djbender/canvas-lms,matematikk-mooc/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,matematikk-mooc/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,fronteerio/canvas-lms,HotChalk/canvas-lms,matematikk-mooc/canvas-lms,sfu/canvas-lms,dgynn/canvas-lms,venturehive/canvas-lms,grahamb/canvas-lms,dgynn/canvas-lms,sfu/canvas-lms,matematikk-mooc/canvas-lms,fronteerio/canvas-lms,instructure/canvas-lms,grahamb/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,dgynn/canvas-lms,instructure/canvas-lms,SwinburneOnline/canvas-lms,SwinburneOnline/canvas-lms,venturehive/canvas-lms,SwinburneOnline/canvas-lms,instructure/canvas-lms,venturehive/canvas-lms,SwinburneOnline/canvas-lms,grahamb/canvas-lms,HotChalk/canvas-lms,fronteerio/canvas-lms,instructure/canvas-lms,grahamb/canvas-lms,dgynn/canvas-lms,grahamb/canvas-lms,sfu/canvas-lms