[Bootstrap cleanup] Replace bootstrap classes in /users/
[Bootstrap cleanup] Replace bootstrap classes in /users/

Fixes: CNVS-39098

test plan:
- navigate to the admin link from the left-hand nav
- select your main account (not site admin)
- from the admin sub-nav select "users"
- choose a user to view their details page... scroll down to
  the "page views" section - the table has been updated
  using the `ic-Table` styles

  example: https://screencast.com/t/5eWAXcEuJ

Change-Id: I2d8b045abf1dbb3430d8e08da69f77e64d668670
Reviewed-on: https://gerrit.instructure.com/125114
Tested-by: Jenkins
Reviewed-by: Chris Hart <b82b40b84a2f06957ec9caf1768340bd6b929cc4@instructure.com>
Product-Review: Chris Hart <b82b40b84a2f06957ec9caf1768340bd6b929cc4@instructure.com>
QA-Review: Dan Sasaki <ae19fabf7fe19dff310008c9b6a4d2ec84d311d8@instructure.com>

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