Merge pull request #53697 from bscott-rh/BZ2117138

BZ2117138 Reducing recommended vCPU and RAM values for OCP on OpenStack

Author: mburke5678

modules/installation-osp-default-deployment.adoc

@@ -17,8 +17,8 @@ To support an {product-title} installation, your {rh-openstack-first} quota must
 |Ports                 | 15
 |Routers               | 1
 |Subnets               | 1
-|RAM                   | 112 GB
-|vCPUs                 | 28
+|RAM                   | 88 GB
+|vCPUs                 | 22
 |Volume storage        | 275 GB
 |Instances             | 7
 |Security groups       | 3