(AzureCXP) fixes MicrosoftDocs/azure-docs#122626

Updated line no: 219 from "name": "myInstance" to "name": "myTarget"

Author: TPavanBalaji

articles/iot-operations/deploy-custom/concept-manifests.md

@@ -216,7 +216,7 @@ To create an instance resource, add the resource definition JSON to an Azure Res
     "scope": "myNamespace",
     "solution": "mySolution",
     "target": {
-      "name": "myInstance"
+      "name": "myTarget"
     },
     "reconciliationPolicy": {
       "type": "periodic",