GH#41632: correcting network policy example callout

Author: skrthomas

modules/nw-networkpolicy-object.adoc

@@ -30,9 +30,8 @@ spec:
     - protocol: TCP
       port: 27017
 ----
-<1> The `name` of the NetworkPolicy object.
-<2> A selector describing the pods the policy applies to. The policy object can
-only select pods in the project that the NetworkPolicy object is defined.
-<3> A selector matching the pods that the policy object allows ingress traffic
-from. The selector will match pods in any project.
-<4> A list of one or more destination ports to accept traffic on.
+<1> The name of the NetworkPolicy object.
+<2> A selector that describes the pods to which the policy applies. The policy object can
+only select pods in the project that defines the NetworkPolicy object.
+<3> A selector that matches the pods from which the policy object allows ingress traffic. The selector matches pods in the same namespace as the NetworkPolicy.
+<4> A list of one or more destination ports on which to accept traffic.