Fixed some typos in the README
Fixed some typos in the README

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