updating olm config to link to openshift preinstallation steps (#71)

Issue #, if available:
N/A
Description of changes:
Updating the `olmconfig.yaml` to have a link to the preinstallation steps for OpenShift, as well as adding in the maintainers name/email. This information is used when generating the bundle.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Signed-off-by: Adam D. Cornett <adc@redhat.com>

Author: acornett21

olm/olmconfig.yaml

@@ -30,7 +30,13 @@ description: |-
 
   This controller is a component of the
   [AWS Controller for Kubernetes](https://github.com/aws/aws-controllers-k8s)
-  project. This project is currently in **developer preview**. 
+  project. This project is currently in **developer preview**.
+
+
+  **Pre-Installation Steps**
+
+
+  Please follow the following link: [Red Hat OpenShift](https://aws-controllers-k8s.github.io/community/docs/user-docs/openshift/)
 samples:
 - kind: CacheParameterGroup
   spec: '{}'
@@ -41,8 +47,8 @@ samples:
 - kind: Snapshot
   spec: '{}'
 maintainers:
-- name: "Your Team Name"
-  email: "your-team@example.com"
+- name: "elasticache maintainer team"
+  email: "ack-maintainers@amazon.com"
 links:
 - name: Amazon ElastiCache Developer Resources
-  url: "https://aws.amazon.com/elasticache/developer-resources/"
+  url: https://aws.amazon.com/elasticache/developer-resources/