Merge pull request #70683 from mjpytlak/osdocs-8474

OSDOCS#8474: Bump version in  link to ARM template for network and lo…

Author: mjpytlak

modules/installation-arm-dns.adoc

@@ -21,10 +21,10 @@ cluster:
 [source,json]
 ----
 ifndef::ash[]
-include::https://raw.githubusercontent.com/openshift/installer/release-4.14/upi/azure/03_infra.json[]
+include::https://raw.githubusercontent.com/openshift/installer/release-4.15/upi/azure/03_infra.json[]
 endif::ash[]
 ifdef::ash[]
-include::https://raw.githubusercontent.com/openshift/installer/release-4.14/upi/azurestack/03_infra.json[]
+include::https://raw.githubusercontent.com/openshift/installer/release-4.15/upi/azurestack/03_infra.json[]
 endif::ash[]
 ----
 ====