[super-agent] Fix super agent chart (#1413)

Removing defaults that are creating issues in the e2e tests

#### Checklist
[Place an '[x]' (no spaces) in all applicable fields. Please remove
unrelated fields.]
- [x] Chart Version bumped
- [x] Variables are documented in the README.md
- [x] Title of the PR starts with chart name (e.g. `[mychartname]`)

charts/super-agent/Chart.yaml

@@ -3,7 +3,7 @@ name: super-agent
 description: Bootstraps New Relic' Super Agent
 
 type: application
-version: 0.0.11-beta
+version: 0.0.12-beta
 
 dependencies:
   - name: flux2

charts/super-agent/values.yaml

@@ -164,8 +164,8 @@ super-agent-deployment:
           # chart_version: "0.4.0"
           chart_values:
             # TODO the following values are set twice in the config, we have to add some logic to improve UX either in the chart or in the agentType
-            cluster: ""
-            licenseKey: ""
+            # cluster: ""
+            # licenseKey: ""
             # customSecretName: ""
             # customSecretLicenseKey: ""