BZ1959776 - Clarify that accessTokenMaxAgeSeconds must be positive
BZ1959776 - Clarify that accessTokenMaxAgeSeconds must be positive

Signed-off-by: Sebastian Laskawiec <0d319772473be603fb961d70206f1b8bbe889442@redhat.com>

vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs