Update vars-deployment.json

vars-deployment.json

@@ -18,6 +18,6 @@
      "description": "User password for accessing services and instances.",
      "masked": true,
      "validation_regex_explanation": "Should contain at least 1 number, 1 capital letter and 12 characters.",
-     "validation_regex": "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)[a-zA-Z\\d]{12,}$" 
+     "validation_regex": "^[A-Z0-9 ]{4,30}$" 
     }
 ]