fix: variable description for cert manager (#73)

Co-authored-by: Rodrigue Koffi <bonclay7@users.noreply.github.com>

modules/add-ons/adot-operator/README.md

@@ -62,7 +62,7 @@ the ADOT Operator.
 | <a name="input_addon_config"></a> [addon\_config](#input\_addon\_config) | Amazon EKS Managed ADOT Add-on config | `any` | `{}` | no |
 | <a name="input_addon_context"></a> [addon\_context](#input\_addon\_context) | Input configuration for the addon | <pre>object({<br>    aws_caller_identity_account_id = string<br>    aws_caller_identity_arn        = string<br>    aws_eks_cluster_endpoint       = string<br>    aws_partition_id               = string<br>    aws_region_name                = string<br>    eks_cluster_id                 = string<br>    eks_oidc_issuer_url            = string<br>    eks_oidc_provider_arn          = string<br>    irsa_iam_role_path             = string<br>    irsa_iam_permissions_boundary  = string<br>    tags                           = map(string)<br>  })</pre> | n/a | yes |
 | <a name="input_enable_cert_manager"></a> [enable\_cert\_manager](#input\_enable\_cert\_manager) | Enable cert-manager, a requirement for ADOT Operator | `bool` | `true` | no |
-| <a name="input_helm_config"></a> [helm\_config](#input\_helm\_config) | Helm provider config for ADOT Operator AddOn | `any` | <pre>{<br>  "version": "v1.8.2"<br>}</pre> | no |
+| <a name="input_helm_config"></a> [helm\_config](#input\_helm\_config) | Helm provider config for cert-manager | `any` | <pre>{<br>  "version": "v1.8.2"<br>}</pre> | no |
 | <a name="input_kubernetes_version"></a> [kubernetes\_version](#input\_kubernetes\_version) | EKS Cluster version | `string` | n/a | yes |
 
 ## Outputs

modules/add-ons/adot-operator/variables.tf

@@ -1,5 +1,5 @@
 variable "helm_config" {
-  description = "Helm provider config for ADOT Operator AddOn"
+  description = "Helm provider config for cert-manager"
   type        = any
   default     = { version = "v1.8.2" }
 }