Rename "elastisearch-operator" to "elasticsearch-operator"

[pittar]

As per part 2 of https://github.com/redhat-cop/gitops-catalog/pull/55 , the main Elasticsearch operator folder is missing a c in its name.

@gnunn1 @sabre1041 , what's the best way to fix the folder name without breaking anyone's existing kustomizations?

[adetalhouet]

This has been fixed here https://github.com/redhat-cop/gitops-catalog/commit/66f503f2be9071457283637e7945f33f16b886b1

[strangiato]

Resolved by #96. Can we close this issue?