update oc cluster up links

modules/ROOT/pages/_partials/installing-mobile-services.adoc

@@ -13,15 +13,15 @@ NOTE: {org-name} recommends running OpenShift using the method described in this
 +
 NOTE: Due to an link:https://github.com/openshift/origin/issues/18747[OpenShift bug], {product-name} will not run on RHEL/CentOS 7.4 or RHEL/CentOS 7.5.
 
-* A system running OpenShift `oc cluster up` as described in link:https://github.com/openshift/origin/blob/master/docs/cluster_up_down.md#prerequisites[Local Cluster Management, window="_blank"]
+* A system running OpenShift `oc cluster up` as described in link:https://github.com/openshift/origin/blob/release-3.9/docs/cluster_up_down.md#prerequisites[Local Cluster Management, window="_blank"]
 +
-NOTE: Installation on macOS with Docker Machine has not been tested, use the link:https://github.com/openshift/origin/blob/master/docs/cluster_up_down.md#macos-with-docker-for-mac[Docker for Mac] instructions when installing OpenShift.
+NOTE: Installation on macOS with Docker Machine has not been tested, use the link:https://github.com/openshift/origin/blob/release-3.9/docs/cluster_up_down.md#macos-with-docker-for-mac[Docker for Mac] instructions when installing OpenShift.
 +
 ** Use link:https://www.openshift.org/download.html[OpenShift client tools, window="_blank"] version 3.9
 +
 IMPORTANT: OpenShift oc executable must be located in a system location that is known to all shells (e.g. /usr/local/bin)
 +
-IMPORTANT: Ensure that you can run link:https://github.com/openshift/origin/blob/master/docs/cluster_up_down.md#getting-started[oc cluster up, window="_blank"] with no errors before moving on to the installation of AeroGear.
+IMPORTANT: Ensure that you can run link:https://github.com/openshift/origin/blob/release-3.9/docs/cluster_up_down.md#getting-started[oc cluster up, window="_blank"] with no errors before moving on to the installation of AeroGear.
 +
 * Access to a link:https://hub.docker.com/[Docker Hub] account. The installer uses Docker Hub as a source for AeroGear Docker images.
 //** For Linux (RHEL), manage Docker as a non-root user. For more information, see section _Manage Docker as a non-root user_ in  link:https://docs.docker.com/install/linux/linux-postinstall/[Post-installation steps for Linux].

modules/ROOT/pages/_partials/push/push-standalone.adoc

@@ -9,7 +9,7 @@
 == Running the UnifiedPush Server on OpenShift
 
 AeroGear provides a link:https://github.com/aerogearcatalog/unifiedpush-apb[Ansible Playbook Bundle] to make it easy to get running on OpenShift.
-If you don't already have an account you can sign up link:https://www.openshift.com/pricing/index.html[here]. You can also use one of the various ways to run OpenShift on your own hardware like link:https://github.com/minishift/minishift[Minishift] or link:https://github.com/openshift/origin/blob/master/docs/cluster_up_down.md#getting-started[oc cluster up].
+If you don't already have an account you can sign up link:https://www.openshift.com/pricing/index.html[here]. You can also use one of the various ways to run OpenShift on your own hardware like link:https://github.com/minishift/minishift[Minishift] or link:https://github.com/openshift/origin/blob/release-3.9/docs/cluster_up_down.md#getting-started[oc cluster up].
 Alternatively you can follow the instructions in the link:https://github.com/aerogear/mobile-core[Mobile Application Platform] repo to get a local cluster running.
 
 NOTE: When using the APB, authentication will be handled by OpenShift. KeyCloak is not required.