[workflow] Removing chart build step

* No need to build if the tag already has the manifests
* Removing input variable for limitador version
* Added description

.github/workflows/release-helm-chart.yaml

@@ -1,4 +1,7 @@
-name: release-helm-chart
+# Description: This workflow is used to release the Helm chart to the GitHub repository. The chart manifests should be already
+# built with the target `helm-build` and the manifests changes already committed to the tag to be released.
+
+name: Release Helm Chart
 on:
 # TODO: The following commented lines should be used depending on the release strategy
 # release:
@@ -14,10 +17,6 @@ on:
  description: Operator bundle version
  default: 0.0.0
  type: string
- limitadorVersion:
- description: Limitador version
- default: latest
- type: string
 
 jobs:
  chart_release:
@@ -37,12 +36,6 @@ jobs:
  git config user.name "$GITHUB_ACTOR"
  git config user.email "[email protected]"
 
- - name: Build the Helm Chart manifests
- run: |
- make helm-build \
- VERSION=${{ inputs.operatorVersion }} \
- LIMITADOR_VERSION=${{ inputs.limitadorVersion }}
-
  - name: Package Helm Chart
  run: |
  make helm-package