force links to _top to avoid inception bug
force links to _top to avoid inception bug

closes CNVS-3089

test plan:
  - as a teacher, create a quiz that can be taken multiple times
  - as a student, take the quiz and submit
  - as a student, go to |Home| > |Recent Feedback|
    - click on the quiz that was just taken
    - click links (including 'Take the Quiz Again')
      - verify that page re-loads correctly
      - verify that a new sub-instance of canvas is not loaded

Change-Id: I6559103fddd1a4ca6820e079d0c6973c27086433
Reviewed-on: https://gerrit.instructure.com/32793
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
QA-Review: Myller de Araujo <e5c7c5e1b7f2ce5e9870cc98ec52b20b3006cb48@instructure.com>
Reviewed-by: Derek DeVries <ff87a0776152510efd53bb1f4ea089dbbc90e730@instructure.com>
Product-Review: Jason Madsen <bcb5fff571a20f07c35d17ba9c364855c776dce7@instructure.com>

grahamb/canvas-lms,Rvor/canvas-lms,HotChalk/canvas-lms,djbender/canvas-lms,Jyaasa/canvas-lms,kyroskoh/canvas-lms,wrdsb/canvas-lms,samuels410/greatlakes-lms,AndranikMarkosyan/lms,SwinburneOnline/canvas-lms,Rvor/canvas-lms,sdeleon28/canvas-lms,dgynn/canvas-lms,shidao-fm/canvas-lms,matematikk-mooc/canvas-lms,skmezanul/canvas-lms,leftplusrightllc/canvas-lms,va7map/canvas-lms,fronteerio/canvas-lms,grahamb/canvas-lms,Jyaasa/canvas-lms,whalejasmine/canvas-lms,Unow/canvas-lms,fronteerio/canvas-lms,roxolan/canvas-lms,instructure/canvas-lms,Rvor/canvas-lms,instructure/canvas-lms,antoniuslin/canvas-lms,redconfetti/canvas-lms,wye0220/shindig-canvas,skmezanul/canvas-lms,venturehive/canvas-lms,snehakachroo1/LSI_replica,HotChalk/canvas-lms,antoniuslin/canvas-lms,sfu/canvas-lms,Rvor/canvas-lms,narigone/canvas,grahamb/canvas-lms,leftplusrightllc/canvas-lms,narigone/canvas,matematikk-mooc/canvas-lms,sdeleon28/canvas-lms,juoni/canvas-lms,wrdsb/canvas-lms,ShreniiNepal/shrenii_lmp,grahamb/canvas-lms,juoni/canvas-lms,djbender/canvas-lms,greyhwndz/canvas-lms,gbleydon/canvas-lms,snehakachroo1/LSI_replica,utkarshx/canvas-lms,Unow/canvas-lms,wrdsb/canvas-lms,utkarshx/canvas-lms,tgroshon/canvas-lms,Unow/canvas-lms,leftplusrightllc/canvas-lms,utkarshx/canvas-lms,sfu/canvas-lms,dgynn/canvas-lms,venturehive/canvas-lms,instructure/canvas-lms,kyroskoh/canvas-lms,HotChalk/canvas-lms,sfu/canvas-lms,SwinburneOnline/canvas-lms,jay3126/canvas-lms,efrj/canvas-lms,wye0220/shindig-canvas,dgynn/canvas-lms,HotChalk/canvas-lms,sdeleon28/canvas-lms,AndranikMarkosyan/lms,efrj/canvas-lms,fronteerio/canvas-lms,Jyaasa/canvas-lms,SwinburneOnline/canvas-lms,usmschuck/canvas,jay3126/canvas-lms,narigone/canvas,jay3126/canvas-lms,va7map/canvas-lms,whalejasmine/canvas-lms,samuels410/greatlakes-lms,AndranikMarkosyan/lms,djbender/canvas-lms,grahamb/canvas-lms,gbleydon/canvas-lms,kyroskoh/canvas-lms,samuels410/greatlakes-lms,shidao-fm/canvas-lms,AndranikMarkosyan/lms,redconfetti/canvas-lms,skmezanul/canvas-lms,eCNAP/CANVAS,usmschuck/canvas,redconfetti/canvas-lms,snehakachroo1/LSI_replica,wrdsb/canvas-lms,tgroshon/canvas-lms,shidao-fm/canvas-lms,instructure/canvas-lms,SwinburneOnline/canvas-lms,eCNAP/CANVAS,fronteerio/canvas-lms,roxolan/canvas-lms,dgynn/canvas-lms,wye0220/shindig-canvas,ShreniiNepal/shrenii_lmp,eCNAP/CANVAS,utkarshx/canvas-lms,jay3126/canvas-lms,va7map/canvas-lms,roxolan/canvas-lms,efrj/canvas-lms,djbender/canvas-lms,antoniuslin/canvas-lms,sdeleon28/canvas-lms,usmschuck/canvas,tgroshon/canvas-lms,eCNAP/CANVAS,roxolan/canvas-lms,matematikk-mooc/canvas-lms,antoniuslin/canvas-lms,sfu/canvas-lms,matematikk-mooc/canvas-lms,redconfetti/canvas-lms,kyroskoh/canvas-lms,greyhwndz/canvas-lms,juoni/canvas-lms,greyhwndz/canvas-lms,ShreniiNepal/shrenii_lmp,usmschuck/canvas,snehakachroo1/LSI_replica,whalejasmine/canvas-lms,sfu/canvas-lms,venturehive/canvas-lms,juoni/canvas-lms,leftplusrightllc/canvas-lms,Jyaasa/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,narigone/canvas,whalejasmine/canvas-lms,instructure/canvas-lms,ShreniiNepal/shrenii_lmp,sfu/canvas-lms,efrj/canvas-lms,sfu/canvas-lms,skmezanul/canvas-lms,tgroshon/canvas-lms,samuels410/greatlakes-lms,greyhwndz/canvas-lms,venturehive/canvas-lms,va7map/canvas-lms,shidao-fm/canvas-lms,gbleydon/canvas-lms