Remove resource quota set for the default Argo CD Instance namespace.

[iam-veeramalla]

Describe the bug
v1.2 sets resource quota openshift-gitops-compute-resources for the default Argo CD instance namespace. This is created with the intention to restrict the namespace with resources and ensure all the workloads are deployed with resource requests and limits.

Users have noted many issues with this default behavior.

1. gitops-operator is an openshift specific operator. So the resource quota is set with the scope "Not Terminating" to support the deployment of deployer pods(specific to deployment configs[DC]). Users have reported issue running this in combination with some machine learning pods which are of scope "Terminating".
2. Few users are using the default Argo CD instance for app delivery. In such cases, Argo CD instance may try to deploy the pods in openshift-gitops namespace which would lead to a failure if the pods does not have resource requests/limits set.
3. The current resource quota is not well tested and users might have to upscale and downscale the quota as per their requirements.

Expected behavior
Remove the resource quota on the default Argo CD instance namespace.

Additional context
NA