don't query the db for sequence names
don't query the db for sequence names

we don't need them, and we can infer them anyway

Change-Id: I3bdeb0d69749a0ba2737bd12f7200e729dba1577
Reviewed-on: https://gerrit.instructure.com/23509
Reviewed-by: Ben Chobot <e5c89c529dccb9b42716f4d9118d61079c883d9e@instructure.com>
Reviewed-by: Brian Palmer <3cb4e1df5ec4da2c7c4af7c52cec8cf340a55a10@instructure.com>
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
Product-Review: Cody Cutrer <c4fe2b1d90ef8f2548c8aeabfa633434316f0305@instructure.com>
QA-Review: Cody Cutrer <c4fe2b1d90ef8f2548c8aeabfa633434316f0305@instructure.com>

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