edits to migrating between plugins section after 10035

Author: brice

install_config/configuring_sdn.adoc

@@ -280,15 +280,16 @@ $ oc get netnamespace
 [[migrating-between-sdn-plugins-networkpolicy]]
 === Migrating from ovs-multitenant to ovs-networkpolicy
 
-In addition to the generic plugin migration steps above, there is one additional step
-when migrating from the *ovs-multitenant* plug-in to the *ovs-networkpolicy* plug-in;
-you must ensure that every namespace has a unique `NetID`. This means that if you
-have previously
-xref:../admin_guide/managing_networking.adoc#joining-project-networks[joined projects
-together] or
-xref:../admin_guide/managing_networking.adoc#making-project-networks-global[made projects
-global], you will need to undo that before switching to the *ovs-networkpolicy* plug-in,
-or the NetworkPolicy objects may not function correctly.
+In addition to the generic plug-in migration steps above in the xref:migrating-between-sdn-plugins[Migrating between SDN plug-ins section], there is one additional
+step when migrating from the *ovs-multitenant* plug-in to the
+*ovs-networkpolicy* plug-in; you must ensure that every namespace has a unique
+`NetID`. This means that if you have previously
+xref:../admin_guide/managing_networking.adoc#joining-project-networks[joined
+projects together] or
+xref:../admin_guide/managing_networking.adoc#making-project-networks-global[made
+projects global], you will need to undo that before switching to the
+*ovs-networkpolicy* plug-in, or the NetworkPolicy objects may not function
+correctly.
 
 A helper script is available that fixes `NetID's`, creates NetworkPolicy objects
 to isolate previously-isolated namespaces, and enables connections between
@@ -297,7 +298,7 @@ previously-joined namespaces.
 Use the following steps to migrate to the *ovs-networkpolicy*
 plug-in, by using this helper script, while still running the *ovs-multitenant* plug-in:
 
-. Download the script from link:https://raw.githubusercontent.com/openshift/origin/master/contrib/migration/migrate-network-policy.sh[] and add the exexcution file permission:
+. Download the script and add the execution file permission:
 +
 [source, bash]
 ----