Remove unnecessary backslashes from example SVID (#5206)
Remove unnecessary backslashes from example SVID (#5206)

reads: `spiffe://\<domain\>/ns/\<namespace\>/sa/\<serviceaccount\>`
should read: `spiffe://<domain>/ns/<namespace>/sa/<serviceaccount>`
istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io