puppet: Fix PostgreSQL user to create PGroonga extension
puppet: Fix PostgreSQL user to create PGroonga extension

"root" user isn't a PostgreSQL administrator. "postgres" is a PostgreSQL
administrator.

ryanbackman/zulip,showell/zulip,hackerkid/zulip,andersk/zulip,JPJPJPOPOP/zulip,zulip/zulip,dawran6/zulip,jphilipsen05/zulip,zulip/zulip,shubhamdhama/zulip,jackrzhang/zulip,rht/zulip,susansls/zulip,shubhamdhama/zulip,vaidap/zulip,vabs22/zulip,Galexrt/zulip,hackerkid/zulip,SmartPeople/zulip,souravbadami/zulip,rishig/zulip,dattatreya303/zulip,hackerkid/zulip,PhilSk/zulip,synicalsyntax/zulip,shubhamdhama/zulip,andersk/zulip,Galexrt/zulip,timabbott/zulip,souravbadami/zulip,rishig/zulip,jphilipsen05/zulip,j831/zulip,christi3k/zulip,Galexrt/zulip,eeshangarg/zulip,aakash-cr7/zulip,synicalsyntax/zulip,rishig/zulip,vaidap/zulip,souravbadami/zulip,christi3k/zulip,zulip/zulip,showell/zulip,souravbadami/zulip,j831/zulip,ryanbackman/zulip,vaidap/zulip,jrowan/zulip,brockwhittaker/zulip,blaze225/zulip,dattatreya303/zulip,vabs22/zulip,dawran6/zulip,tommyip/zulip,rht/zulip,dattatreya303/zulip,SmartPeople/zulip,PhilSk/zulip,susansls/zulip,verma-varsha/zulip,mahim97/zulip,timabbott/zulip,hackerkid/zulip,susansls/zulip,vaidap/zulip,SmartPeople/zulip,PhilSk/zulip,tommyip/zulip,zulip/zulip,tommyip/zulip,amanharitsh123/zulip,timabbott/zulip,Galexrt/zulip,sonali0901/zulip,aakash-cr7/zulip,rht/zulip,aakash-cr7/zulip,dhcrzf/zulip,rishig/zulip,brainwane/zulip,jrowan/zulip,eeshangarg/zulip,brainwane/zulip,brockwhittaker/zulip,kou/zulip,synicalsyntax/zulip,j831/zulip,synicalsyntax/zulip,eeshangarg/zulip,dhcrzf/zulip,jrowan/zulip,JPJPJPOPOP/zulip,vabs22/zulip,dattatreya303/zulip,rishig/zulip,vabs22/zulip,ryanbackman/zulip,rishig/zulip,brainwane/zulip,sonali0901/zulip,brainwane/zulip,timabbott/zulip,samatdav/zulip,andersk/zulip,verma-varsha/zulip,eeshangarg/zulip,JPJPJPOPOP/zulip,christi3k/zulip,JPJPJPOPOP/zulip,kou/zulip,dawran6/zulip,Galexrt/zulip,samatdav/zulip,mahim97/zulip,SmartPeople/zulip,shubhamdhama/zulip,SmartPeople/zulip,vabs22/zulip,jainayush975/zulip,Galexrt/zulip,timabbott/zulip,rht/zulip,shubhamdhama/zulip,blaze225/zulip,verma-varsha/zulip,PhilSk/zulip,jphilipsen05/zulip,punchagan/zulip,dawran6/zulip,j831/zulip,tommyip/zulip,showell/zulip,samatdav/zulip,JPJPJPOPOP/zulip,zulip/zulip,brainwane/zulip,tommyip/zulip,hackerkid/zulip,dawran6/zulip,hackerkid/zulip,blaze225/zulip,PhilSk/zulip,blaze225/zulip,sonali0901/zulip,andersk/zulip,susansls/zulip,souravbadami/zulip,tommyip/zulip,synicalsyntax/zulip,Galexrt/zulip,shubhamdhama/zulip,dawran6/zulip,timabbott/zulip,synicalsyntax/zulip,mahim97/zulip,eeshangarg/zulip,samatdav/zulip,ryanbackman/zulip,brockwhittaker/zulip,rht/zulip,vaidap/zulip,showell/zulip,jackrzhang/zulip,amanharitsh123/zulip,eeshangarg/zulip,rishig/zulip,hackerkid/zulip,SmartPeople/zulip,PhilSk/zulip,amanharitsh123/zulip,brockwhittaker/zulip,dhcrzf/zulip,jphilipsen05/zulip,blaze225/zulip,verma-varsha/zulip,brainwane/zulip,jainayush975/zulip,dattatreya303/zulip,dhcrzf/zulip,christi3k/zulip,aakash-cr7/zulip,j831/zulip,eeshangarg/zulip,punchagan/zulip,brockwhittaker/zulip,jrowan/zulip,jackrzhang/zulip,jackrzhang/zulip,rht/zulip,punchagan/zulip,j831/zulip,souravbadami/zulip,kou/zulip,sonali0901/zulip,jainayush975/zulip,kou/zulip,mahim97/zulip,aakash-cr7/zulip,samatdav/zulip,dattatreya303/zulip,rht/zulip,JPJPJPOPOP/zulip,vabs22/zulip,susansls/zulip,punchagan/zulip,ryanbackman/zulip,kou/zulip,kou/zulip,timabbott/zulip,jackrzhang/zulip,tommyip/zulip,jackrzhang/zulip,blaze225/zulip,punchagan/zulip,punchagan/zulip,kou/zulip,showell/zulip,jphilipsen05/zulip,verma-varsha/zulip,sonali0901/zulip,christi3k/zulip,zulip/zulip,showell/zulip,dhcrzf/zulip,jrowan/zulip,punchagan/zulip,dhcrzf/zulip,andersk/zulip,dhcrzf/zulip,sonali0901/zulip,jainayush975/zulip,showell/zulip,aakash-cr7/zulip,zulip/zulip,synicalsyntax/zulip,ryanbackman/zulip,christi3k/zulip,jainayush975/zulip,amanharitsh123/zulip,jphilipsen05/zulip,brockwhittaker/zulip,mahim97/zulip,jrowan/zulip,shubhamdhama/zulip,verma-varsha/zulip,samatdav/zulip,brainwane/zulip,jainayush975/zulip,susansls/zulip,andersk/zulip,mahim97/zulip,vaidap/zulip,amanharitsh123/zulip,jackrzhang/zulip,amanharitsh123/zulip,andersk/zulip