Documentation/integrations: minor style fix.
Documentation/integrations: minor style fix.

rnaveiras/etcd,lorneli/etcd,ajityagaty/etcd,etcd-io/etcd,sinsharat/etcd,rnaveiras/etcd,fanminshi/etcd,mkumatag/etcd,heyitsanthony/etcd,rnaveiras/etcd,ajityagaty/etcd,dannysauer/etcd,glevand/coreos--etcd,ajityagaty/etcd,heyitsanthony/etcd,joshix/etcd,fanminshi/etcd,xiang90/etcd,bdarnell/etcd,etcd-io/etcd,bdarnell/etcd,coreos/etcd,mqliang/etcd,vimalk78/etcd,bluebreezecf/etcd,whuwxl/etcd,dannysauer/etcd,etcd-io/etcd,glevand/coreos--etcd,gyuho/etcd,li-ang/etcd,joshix/etcd,mkumatag/etcd,sebrandon1/etcd,xiang90/etcd,mqliang/etcd,sebrandon1/etcd,bluebreezecf/etcd,coreos/etcd,sinsharat/etcd,cockroachdb/etcd,vimalk78/etcd,li-ang/etcd,whuwxl/etcd,lorneli/etcd,gyuho/etcd,mkumatag/etcd,mqliang/etcd,cockroachdb/etcd