fix(secretsManager): remove 'undefined' log message when AWS region is not defined in the ExternalSecret manifest (#641)

Author: cebidhem

lib/backends/secrets-manager-backend.js

@@ -27,7 +27,7 @@ class SecretsManagerBackend extends KVBackend {
    * @returns {Promise} Promise object representing secret property value.
    */
   async _get ({ key, specOptions: { roleArn, region }, keyOptions: { versionStage = 'AWSCURRENT', versionId = null } }) {
-    this._logger.info(`fetching secret property ${key} with role: ${roleArn || 'pods role'} in region ${region}`)
+    this._logger.info(`fetching secret property ${key} with role: ${roleArn || 'pods role'} in region: ${region || 'pods region'}`)
 
     let client = this._client
     let factoryArgs = null