Re-introduce github.client props to indexer app.yml
Re-introduce github.client props to indexer app.yml

TabberGit/sagan,dharmaraju/sagan,martinlippert/sagan,vizewang/sagan,andriykonoz/sagan,dharmaraju/sagan,lowtalker/sagan,andriykonoz/sagan,garylgh/sagan,yhj630520/sagan,BHASKARSDEN277GITHUB/sagan,dharmaraju/sagan,amit-siddhu/sagan,TabberGit/sagan,dkushner/sagan,amit-siddhu/sagan,BHASKARSDEN277GITHUB/sagan,dvaughn555/sagan,seoilhyun/sagan,martinlippert/sagan,yhj630520/sagan,vizewang/sagan,seoilhyun/sagan,lowtalker/sagan,lowtalker/sagan,mbateman/sagan,gregturn/sagan,dharmaraju/sagan,garylgh/sagan,vizewang/sagan,seoilhyun/sagan,garylgh/sagan,andriykonoz/sagan,BHASKARSDEN277GITHUB/sagan,seoilhyun/sagan,amit-siddhu/sagan,dvaughn555/sagan,vizewang/sagan,dlizarra/sagan,rwinch/sagan,dsyer/sagan,TabberGit/sagan,garylgh/sagan,dlizarra/sagan,TabberGit/sagan,mbateman/sagan,eonezhang/sagan,spring-io/sagan,dsyer/sagan,andriykonoz/sagan,dvaughn555/sagan,dlizarra/sagan,martinlippert/sagan,martinlippert/sagan,mbateman/sagan,spring-io/sagan,rwinch/sagan,dsyer/sagan,eonezhang/sagan,gregturn/sagan,yhj630520/sagan,dkushner/sagan,eonezhang/sagan,BHASKARSDEN277GITHUB/sagan,dlizarra/sagan,spring-io/sagan,eonezhang/sagan,yhj630520/sagan,rwinch/sagan,mbateman/sagan,dkushner/sagan,amit-siddhu/sagan,gregturn/sagan,dvaughn555/sagan,lowtalker/sagan,dkushner/sagan,spring-io/sagan,dsyer/sagan,rwinch/sagan