OSDOCS-14724:updating .md file version

Author: brendan-daly-red-hat

modules/installation-azure-tested-machine-types.adoc

@@ -18,5 +18,5 @@ The following Microsoft Azure instance types have been tested with {product-titl
 .Machine types based on 64-bit x86 architecture
 [%collapsible]
 ====
-include::https://raw.githubusercontent.com/openshift/installer/release-4.18/docs/user/azure/tested_instance_types_x86_64.md[]
+include::https://raw.githubusercontent.com/openshift/installer/release-4.19/docs/user/azure/tested_instance_types_x86_64.md[]
 ====