fix typo on connect/index (#4681)
fix typo on connect/index (#4681)

wtihin -> within
hashicorp/consul,scalp42/consul,scalp42/consul,kingland/consul,42wim/consul,hashicorp/consul,vamage/consul,youhong316/consul,kingland/consul,vamage/consul,youhong316/consul,youhong316/consul,youhong316/consul,42wim/consul,kingland/consul,vamage/consul,vamage/consul,vamage/consul,42wim/consul,scalp42/consul,42wim/consul,kingland/consul,scalp42/consul,hashicorp/consul,scalp42/consul,42wim/consul,kingland/consul,youhong316/consul,hashicorp/consul