Cleaning up dollar vars
Cleaning up dollar vars

typo fix

removing unneeded var declaration

changed ${ vars

changed local vars to $, not ${

typo

changed $region var

changes to ${ vars

changes to lb and rb

typo

pedrorib/istx,pobrejuanito/configuration,vasyarv/configuration,rue89-tech/configuration,gashac03/ubuntu,UXE/edx-configuration,negritobomb/edxplat,stvstnfrd/configuration,Softmotions/configuration,bugcy013/edx_infra,joshhu/configuration,nttks/configuration,hks-epod/configuration,hks-epod/configuration,Unow/configuration,rue89-tech/configuration,pedrorib/istx,IndonesiaX/configuration,Livit/Livit.Learn.EdX.configuration,jp-bpl/configuration,sudheerchintala/LearnEra-Configuration,hastexo/edx-configuration,proversity-org/configuration,louyihua/configuration,kmoocdev/configuration,glengal/configuration,gashac03/ubuntu,negritobomb/edxplat,open-craft/configuration,hks-epod/configuration,Unow/configuration,LearnEra/LearnEra-Configuration,stvstnfrd/configuration,hks-epod/configuration,IndonesiaX/configuration,vasyarv/configuration,jorgeomarmh/configuration,lgfa29/configuration,arifsetiawan/configuration,arifsetiawan/configuration,xiangjf/configuration,marcore/configuration,sudheerchintala/LearnEra-Configuration,fghaas/edx-configuration,edx/configuration,omarkhan/configuration,marcore/configuration,sudheerchintala/LearnEra-Configuration,louyihua/configuration,antshin72/configuration,bugcy013/edx_infra,eduStack/configuration,vasyarv/configuration,kencung/configuration,B-MOOC/configuration,glengal/configuration,cecep-edu/configuration,chudaol/configuration,negritobomb/edxplat,fghaas/edx-configuration,appsembler/configuration,edx/configuration,4eek/configuration,hks-epod/configuration,joshhu/configuration,proversity-org/configuration,mitodl/configuration,EDUlib/configuration,arifsetiawan/configuration,stvstnfrd/configuration,gsehub/configuration,kencung/configuration,nunpa/configuration,openfun/configuration,xiangjf/configuration,proversity-org/configuration,UXE/edx-configuration,gashac03/ubuntu,arbrandes/edx-configuration,marcore/configuration,pobrejuanito/configuration,leansoft/configuration,CredoReference/configuration,gsehub/configuration,antoviaque/configuration,glengal/configuration,hastexo/edx-configuration,IndonesiaX/configuration,hastexo/edx-configuration,knehez/configuration,open-craft/configuration,vasyarv/configuration,openfun/configuration,Pieros/configuration,gashac03/ubuntu,nunpa/configuration,pedrorib/istx,chudaol/configuration,hmcmooc/ec2-edx-configuration,appsembler/configuration,Stanford-Online/configuration,jp-bpl/configuration,CredoReference/configuration,xiangjf/configuration,usernamenumber/configuration,EDUlib/configuration,4eek/configuration,lgfa29/configuration,appsembler/configuration,michaelsteiner19/open-edx-configuration,alu042/configuration,antshin72/configuration,edx/configuration,knehez/configuration,Stanford-Online/configuration,bugcy013/edx_infra,leansoft/configuration,LearnEra/LearnEra-Configuration,proversity-org/configuration,zhengjunwei/configuration,eduStack/configuration,jp-bpl/configuration,yrchen/configuration,hastexo/edx-configuration,pobrejuanito/configuration,IndonesiaX/configuration,usernamenumber/configuration,4eek/configuration,nunpa/configuration,nunpa/configuration,Livit/Livit.Learn.EdX.configuration,cyanna/configuration,kencung/configuration,beacloudgenius/configuration,B-MOOC/configuration,kursitet/configuration,zhengjunwei/configuration,Carlos2005/configuration,Livit/Livit.Learn.EdX.configuration,marcore/configuration,Livit/Livit.Learn.EdX.configuration,alu042/configuration,LearnEra/LearnEra-Configuration,rue89-tech/configuration,hastexo/edx-configuration-old,IONISx/edx-configuration,omarkhan/configuration,armaan/edx-configuration,arbrandes/edx-configuration,nikolas/configuration,UXE/edx-configuration,Unow/configuration,gsehub/configuration,Softmotions/configuration,eduStack/configuration,kursitet/configuration,beacloudgenius/configuration,chudaol/configuration,mitodl/configuration,joshhu/configuration,usernamenumber/configuration,stvstnfrd/configuration,nikolas/configuration,openfun/configuration,beacloudgenius/configuration,antoviaque/configuration,hastexo/edx-configuration-old,Stanford-Online/configuration,lgfa29/configuration,pedrorib/istx,armaan/edx-configuration,open-craft/configuration,gsehub/configuration,chudaol/configuration,Softmotions/configuration,glengal/configuration,louyihua/configuration,Softmotions/configuration,nttks/configuration,knehez/configuration,CredoReference/configuration,open-craft/configuration,IONISx/edx-configuration,4eek/configuration,arbrandes/edx-configuration,IONISx/edx-configuration,mitodl/configuration,openfun/configuration,B-MOOC/configuration,omarkhan/configuration,kmoocdev/configuration,fghaas/edx-configuration,AlfiyaZi/configuration,jp-bpl/configuration,Stanford-Online/configuration,michaelsteiner19/open-edx-configuration,arifsetiawan/configuration,kursitet/configuration,usernamenumber/configuration,Carlos2005/configuration,appsembler/configuration,mitodl/configuration,hmcmooc/ec2-edx-configuration,michaelsteiner19/open-edx-configuration,nikolas/configuration,yrchen/configuration,rue89-tech/configuration,Pieros/configuration,Pieros/configuration,zhengjunwei/configuration,joshhu/configuration,proversity-org/configuration,rue89-tech/configuration,louyihua/configuration,kursitet/configuration,yrchen/configuration,EDUlib/configuration,Carlos2005/configuration,fghaas/edx-configuration,jorgeomarmh/configuration,alu042/configuration,beacloudgenius/configuration,armaan/edx-configuration,bugcy013/edx_infra,EDUlib/configuration,nttks/configuration,AlfiyaZi/configuration,leansoft/configuration,edx/configuration,kmoocdev/configuration,kmoocdev/configuration,antoviaque/configuration,AlfiyaZi/configuration,antshin72/configuration,xiangjf/configuration,Stanford-Online/configuration,zhengjunwei/configuration,leansoft/configuration,antoviaque/configuration,AlfiyaZi/configuration,cyanna/configuration,gsehub/configuration,cyanna/configuration,nttks/configuration,pobrejuanito/configuration,jp-bpl/configuration,antshin72/configuration,Pieros/configuration,cecep-edu/configuration,michaelsteiner19/open-edx-configuration,EDUlib/configuration,alu042/configuration,arbrandes/edx-configuration,hastexo/edx-configuration-old,armaan/edx-configuration,lgfa29/configuration,IONISx/edx-configuration,kencung/configuration,hmcmooc/ec2-edx-configuration,hastexo/edx-configuration-old,negritobomb/edxplat,cyanna/configuration,hastexo/edx-configuration,UXE/edx-configuration,jorgeomarmh/configuration,yrchen/configuration,nikolas/configuration,omarkhan/configuration,knehez/configuration,CredoReference/configuration,cecep-edu/configuration,Carlos2005/configuration,stvstnfrd/configuration,jorgeomarmh/configuration,arbrandes/edx-configuration