Remove Azure Redis variable references (not needed for AWS)

Author: raviharshicorp

modules/runtime_container_engine_config/redis_config.tf

@@ -17,9 +17,6 @@ locals {
     TFE_REDIS_CLIENT_CERT_PATH                   = var.redis_client_cert_path
     TFE_REDIS_CLIENT_KEY_PATH                    = var.redis_client_key_path
     TFE_REDIS_USE_MTLS                           = var.redis_use_mtls ? "true" : var.enable_sentinel_mtls ? "true" : "false"
-    TFE_REDIS_PASSWORDLESS_AZURE_USE_MSI         = var.redis_passwordless_azure_use_msi
-    TFE_REDIS_SIDEKIQ_PASSWORDLESS_AZURE_USE_MSI = var.redis_passwordless_azure_use_msi
-    TFE_REDIS_PASSWORDLESS_AZURE_CLIENT_ID       = var.redis_passwordless_azure_client_id
     # Additional legacy variables that TFE might expect
     REDIS_HOST = var.redis_use_tls != null ? var.redis_use_tls ? "${var.redis_host}:6380" : var.redis_host : null
     REDIS_USER = var.redis_user