fix invisible titles for module items locked by sequence
fix invisible titles for module items locked by sequence

the css rule to display the non-link title ("locked_title")
was not being applied because the default rule was more
specific

test plan:
 - create a module with multiple items
 - add a completion requirement to (at least) the first item
 - view the modules page as a student
 - the later module items should still have titles

fixes CNVS-10078

Change-Id: I9485eb477cc74e9aaced312cdf58a551ed7b3fe0
Reviewed-on: https://gerrit.instructure.com/27992
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
Reviewed-by: Bracken Mosbacker <48b846001bca4166dc3fb7711563afc17525921e@instructure.com>
Product-Review: Bracken Mosbacker <48b846001bca4166dc3fb7711563afc17525921e@instructure.com>
QA-Review: Matt Fairbourn <5f353e1c97bb9cc046b9db20beca0b9392f6f1b2@instructure.com>

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