revert code

Author: YoungJinJung

src/main/java/com/example/demo/api/sample/controller/SampleController.java

@@ -32,6 +32,8 @@ public String getTerraform(){
     @GetMapping("/testSecrets")
     public String getValue() {
         StringBuilder returnMsg = new StringBuilder();
+        returnMsg.append("ID :");
+        returnMsg.append(sampleId);
         returnMsg.append("Password :");
         returnMsg.append(samplePassword);
         return returnMsg.toString();