Format clusterSecretsPermissions.allowAllSecrets (#2620)

Format `clusterSecretsPermissions.allowAllSecrets` as the setting was bit hidden in the text.
Also see - awsdocs/amazon-eks-user-guide#553

Author: orsenthil

helm/aws-load-balancer-controller/README.md

@@ -86,7 +86,7 @@ If you are setting `serviceMonitor.enabled: true` you need to have installed the
 
 ## Installing the Chart
 **Note**: You need to uninstall aws-alb-ingress-controller. Please refer to the [upgrade](#Upgrade) section below before you proceed.
-**Note**: Starting chart version 1.4.1, you need to explicitly set clusterSecretsPermissions.allowAllSecrets to true to grant the controller permission to access all secrets for OIDC feature. We recommend configuring access to individual secrets resource separately [[link](https://kubernetes-sigs.github.io/aws-load-balancer-controller/v2.4/examples/secrets_access/)].
+**Note**: Starting chart version 1.4.1, you need to explicitly set `clusterSecretsPermissions.allowAllSecrets` to true to grant the controller permission to access all secrets for OIDC feature. We recommend configuring access to individual secrets resource separately [[link](https://kubernetes-sigs.github.io/aws-load-balancer-controller/v2.4/examples/secrets_access/)].
 
 Add the EKS repository to Helm:
 ```shell script