Currently the CA bundles in the config value `global.IdentityTrustAnchorsPEM` must not contain more than one certificate when the schema type is set to `kubernetes.io/tls` or the command `linkerd check` will fail.
This change remove the comparison between the trust anchors configured in the linkerd config map and the contents of the `ca.crt` field of the identity issuer K8s secret.
This is an alternative to MR #5396, which I will close as a result of the discussion with @adleong
Fixes#5292
Signed-off-by: Lutz Behnke <lutz.behnke@finleap.com>
8d50631727