Update HelloWorld.json to simplify workflow configuration

Removed unnecessary ID fields from HelloWorld.json to streamline the structure. This change focuses on reducing clutter and making the configuration easier to read and maintain.

samples/console/Elsa.Samples.ConsoleApp.JsonWorkflows/HelloWorld.json

@@ -1,6 +1,4 @@
 {
-  "id": "HelloWorld-v1",
-  "definitionId": "11e2b350dae8485498c16d1ce3843829",
   "name": "Hello World",
   "root": {
     "id": "Flowchart1",
@@ -14,9 +12,6 @@
           "expression": {
             "type": "Literal",
             "value": "Hello World!"
-          },
-          "memoryReference": {
-            "id": "WriteLine1:input-1"
           }
         }
       }