chore(helm): removing hard coded version values (#576)

Signed-off-by: Dario Tranchitella <[email protected]>

charts/capsule-proxy/Chart.yaml

@@ -1,9 +1,9 @@
 apiVersion: v2
-appVersion: 0.5.0
+appVersion: 0.0.0
 description: Helm Chart for Capsule Proxy, addon for Capsule, the multi-tenant Operator
 name: capsule-proxy
 type: application
-version: 0.5.4
+version: 0.0.0
 home: https://github.com/projectcapsule/capsule-proxy
 icon: https://github.com/projectcapsule/capsule/raw/main/assets/logo/capsule_small.png
 keywords: