get_deployment_lock: Flush output when reporting lock delays.
get_deployment_lock: Flush output when reporting lock delays.

This fixes an issue where the output that the lock wasn't unavailable
showed up all at once after the 5 minute timeout.

dawran6/zulip,ahmadassaf/zulip,dhcrzf/zulip,souravbadami/zulip,Juanvulcano/zulip,eeshangarg/zulip,arpith/zulip,ahmadassaf/zulip,andersk/zulip,Juanvulcano/zulip,jackrzhang/zulip,reyha/zulip,cosmicAsymmetry/zulip,calvinleenyc/zulip,dhcrzf/zulip,Frouk/zulip,j831/zulip,jainayush975/zulip,eeshangarg/zulip,synicalsyntax/zulip,dawran6/zulip,Vallher/zulip,amyliu345/zulip,arpith/zulip,Galexrt/zulip,punchagan/zulip,timabbott/zulip,JPJPJPOPOP/zulip,shubhamdhama/zulip,paxapy/zulip,SmartPeople/zulip,dhcrzf/zulip,tommyip/zulip,peguin40/zulip,amyliu345/zulip,Jianchun1/zulip,shubhamdhama/zulip,Juanvulcano/zulip,kou/zulip,dattatreya303/zulip,paxapy/zulip,blaze225/zulip,punchagan/zulip,Diptanshu8/zulip,vaidap/zulip,arpith/zulip,PhilSk/zulip,souravbadami/zulip,dawran6/zulip,souravbadami/zulip,souravbadami/zulip,aakash-cr7/zulip,tommyip/zulip,vikas-parashar/zulip,jainayush975/zulip,ryansnowboarder/zulip,JPJPJPOPOP/zulip,vaidap/zulip,sharmaeklavya2/zulip,umkay/zulip,TigorC/zulip,jrowan/zulip,timabbott/zulip,ahmadassaf/zulip,reyha/zulip,Juanvulcano/zulip,joyhchen/zulip,JPJPJPOPOP/zulip,AZtheAsian/zulip,aakash-cr7/zulip,souravbadami/zulip,cosmicAsymmetry/zulip,jainayush975/zulip,zulip/zulip,cosmicAsymmetry/zulip,grave-w-grave/zulip,krtkmj/zulip,Frouk/zulip,Vallher/zulip,niftynei/zulip,Jianchun1/zulip,shubhamdhama/zulip,punchagan/zulip,zulip/zulip,mahim97/zulip,peguin40/zulip,peiwei/zulip,dwrpayne/zulip,shubhamdhama/zulip,calvinleenyc/zulip,ryanbackman/zulip,Galexrt/zulip,AZtheAsian/zulip,verma-varsha/zulip,sonali0901/zulip,brockwhittaker/zulip,christi3k/zulip,tommyip/zulip,krtkmj/zulip,isht3/zulip,vikas-parashar/zulip,jphilipsen05/zulip,synicalsyntax/zulip,susansls/zulip,ahmadassaf/zulip,SmartPeople/zulip,Galexrt/zulip,KingxBanana/zulip,vabs22/zulip,timabbott/zulip,niftynei/zulip,ryansnowboarder/zulip,showell/zulip,rishig/zulip,joyhchen/zulip,sup95/zulip,peiwei/zulip,jphilipsen05/zulip,SmartPeople/zulip,andersk/zulip,blaze225/zulip,blaze225/zulip,samatdav/zulip,arpith/zulip,mohsenSy/zulip,rht/zulip,tommyip/zulip,kou/zulip,sonali0901/zulip,andersk/zulip,j831/zulip,joyhchen/zulip,Frouk/zulip,TigorC/zulip,vikas-parashar/zulip,sup95/zulip,reyha/zulip,eeshangarg/zulip,peguin40/zulip,zacps/zulip,ryanbackman/zulip,peiwei/zulip,jphilipsen05/zulip,dwrpayne/zulip,verma-varsha/zulip,joyhchen/zulip,samatdav/zulip,dattatreya303/zulip,umkay/zulip,blaze225/zulip,synicalsyntax/zulip,jrowan/zulip,sonali0901/zulip,jackrzhang/zulip,umkay/zulip,vabs22/zulip,PhilSk/zulip,aakash-cr7/zulip,mohsenSy/zulip,dattatreya303/zulip,showell/zulip,vaidap/zulip,ryanbackman/zulip,amanharitsh123/zulip,jainayush975/zulip,TigorC/zulip,Vallher/zulip,isht3/zulip,brainwane/zulip,synicalsyntax/zulip,umkay/zulip,SmartPeople/zulip,j831/zulip,j831/zulip,jrowan/zulip,sharmaeklavya2/zulip,reyha/zulip,krtkmj/zulip,hackerkid/zulip,Diptanshu8/zulip,dawran6/zulip,Jianchun1/zulip,ryanbackman/zulip,kou/zulip,jphilipsen05/zulip,christi3k/zulip,arpith/zulip,Diptanshu8/zulip,christi3k/zulip,dwrpayne/zulip,JPJPJPOPOP/zulip,susansls/zulip,brockwhittaker/zulip,showell/zulip,j831/zulip,punchagan/zulip,rishig/zulip,arpith/zulip,Frouk/zulip,AZtheAsian/zulip,SmartPeople/zulip,peiwei/zulip,reyha/zulip,hackerkid/zulip,kou/zulip,eeshangarg/zulip,joyhchen/zulip,verma-varsha/zulip,dawran6/zulip,krtkmj/zulip,mohsenSy/zulip,cosmicAsymmetry/zulip,eeshangarg/zulip,PhilSk/zulip,SmartPeople/zulip,synicalsyntax/zulip,vabs22/zulip,isht3/zulip,dwrpayne/zulip,zulip/zulip,Diptanshu8/zulip,Galexrt/zulip,reyha/zulip,synicalsyntax/zulip,umkay/zulip,samatdav/zulip,sharmaeklavya2/zulip,verma-varsha/zulip,niftynei/zulip,calvinleenyc/zulip,zulip/zulip,tommyip/zulip,zulip/zulip,niftynei/zulip,dattatreya303/zulip,jphilipsen05/zulip,sonali0901/zulip,showell/zulip,brainwane/zulip,susansls/zulip,jainayush975/zulip,peguin40/zulip,Vallher/zulip,jainayush975/zulip,joyhchen/zulip,vikas-parashar/zulip,Frouk/zulip,brainwane/zulip,dwrpayne/zulip,vabs22/zulip,dwrpayne/zulip,amanharitsh123/zulip,TigorC/zulip,dwrpayne/zulip,ryansnowboarder/zulip,zacps/zulip,AZtheAsian/zulip,krtkmj/zulip,paxapy/zulip,dhcrzf/zulip,brainwane/zulip,jackrzhang/zulip,verma-varsha/zulip,rishig/zulip,grave-w-grave/zulip,sup95/zulip,mahim97/zulip,brainwane/zulip,brainwane/zulip,andersk/zulip,sup95/zulip,showell/zulip,rht/zulip,calvinleenyc/zulip,grave-w-grave/zulip,samatdav/zulip,shubhamdhama/zulip,peiwei/zulip,rishig/zulip,amyliu345/zulip,ryansnowboarder/zulip,samatdav/zulip,hackerkid/zulip,zacps/zulip,brockwhittaker/zulip,shubhamdhama/zulip,grave-w-grave/zulip,tommyip/zulip,hackerkid/zulip,souravbadami/zulip,Galexrt/zulip,vikas-parashar/zulip,paxapy/zulip,amanharitsh123/zulip,eeshangarg/zulip,zulip/zulip,hackerkid/zulip,TigorC/zulip,Galexrt/zulip,mohsenSy/zulip,sonali0901/zulip,cosmicAsymmetry/zulip,amanharitsh123/zulip,dattatreya303/zulip,jrowan/zulip,christi3k/zulip,shubhamdhama/zulip,niftynei/zulip,mahim97/zulip,KingxBanana/zulip,calvinleenyc/zulip,JPJPJPOPOP/zulip,susansls/zulip,isht3/zulip,punchagan/zulip,paxapy/zulip,isht3/zulip,dattatreya303/zulip,Vallher/zulip,PhilSk/zulip,vikas-parashar/zulip,rishig/zulip,paxapy/zulip,sonali0901/zulip,verma-varsha/zulip,punchagan/zulip,samatdav/zulip,jackrzhang/zulip,susansls/zulip,christi3k/zulip,zacps/zulip,peiwei/zulip,peguin40/zulip,showell/zulip,timabbott/zulip,KingxBanana/zulip,amyliu345/zulip,Juanvulcano/zulip,umkay/zulip,brockwhittaker/zulip,andersk/zulip,hackerkid/zulip,amanharitsh123/zulip,kou/zulip,ryanbackman/zulip,Frouk/zulip,amyliu345/zulip,niftynei/zulip,vaidap/zulip,sharmaeklavya2/zulip,AZtheAsian/zulip,rht/zulip,aakash-cr7/zulip,aakash-cr7/zulip,punchagan/zulip,timabbott/zulip,christi3k/zulip,mahim97/zulip,vabs22/zulip,jackrzhang/zulip,krtkmj/zulip,jrowan/zulip,mahim97/zulip,vaidap/zulip,brainwane/zulip,vabs22/zulip,Vallher/zulip,hackerkid/zulip,JPJPJPOPOP/zulip,ahmadassaf/zulip,mohsenSy/zulip,ahmadassaf/zulip,sup95/zulip,zacps/zulip,mahim97/zulip,sup95/zulip,isht3/zulip,rht/zulip,jrowan/zulip,zacps/zulip,umkay/zulip,amyliu345/zulip,dhcrzf/zulip,dhcrzf/zulip,grave-w-grave/zulip,sharmaeklavya2/zulip,Vallher/zulip,brockwhittaker/zulip,dhcrzf/zulip,ahmadassaf/zulip,KingxBanana/zulip,showell/zulip,ryansnowboarder/zulip,vaidap/zulip,rht/zulip,AZtheAsian/zulip,krtkmj/zulip,jphilipsen05/zulip,jackrzhang/zulip,andersk/zulip,Diptanshu8/zulip,blaze225/zulip,peguin40/zulip,mohsenSy/zulip,Diptanshu8/zulip,synicalsyntax/zulip,KingxBanana/zulip,calvinleenyc/zulip,jackrzhang/zulip,TigorC/zulip,Juanvulcano/zulip,rht/zulip,rishig/zulip,rht/zulip,susansls/zulip,peiwei/zulip,Galexrt/zulip,tommyip/zulip,blaze225/zulip,aakash-cr7/zulip,cosmicAsymmetry/zulip,timabbott/zulip,eeshangarg/zulip,kou/zulip,ryansnowboarder/zulip,KingxBanana/zulip,rishig/zulip,ryanbackman/zulip,sharmaeklavya2/zulip,ryansnowboarder/zulip,andersk/zulip,amanharitsh123/zulip,brockwhittaker/zulip,grave-w-grave/zulip,j831/zulip,Jianchun1/zulip,Jianchun1/zulip,kou/zulip,dawran6/zulip,timabbott/zulip,Frouk/zulip,Jianchun1/zulip,PhilSk/zulip,PhilSk/zulip,zulip/zulip