Ensure elements are clickable by Chrome selenium webdriver
Ensure elements are clickable by Chrome selenium webdriver

Test plan:
- tests should pass

Change-Id: Ie6b8b00458df053c8930b9714a6f4ec46ac9ee0a
Reviewed-on: https://gerrit.instructure.com/116504
Reviewed-by: brian kirkby <9a8a656cc2d0f066b1a373934e1a6a0652844ecd@instructure.com>
QA-Review: Tucker McKnight <4b51b98c1d84aa97854d216bd061ce5d3eda8a28@instructure.com>
Product-Review: Tucker McKnight <4b51b98c1d84aa97854d216bd061ce5d3eda8a28@instructure.com>
Tested-by: Jenkins

instructure/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,djbender/canvas-lms,venturehive/canvas-lms,djbender/canvas-lms,instructure/canvas-lms,venturehive/canvas-lms,venturehive/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,venturehive/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,instructure/canvas-lms