Fixing an error in examples of Azure Backup (Azure#7007)

* Fixing errors in swagger examples of Azure Backup

* Updating reference path for moved file

* Removing trailing commas in examples

* Fixing semantic errors in Azure backup example

Author: adit-t

specification/recoveryservicesbackup/resource-manager/Microsoft.RecoveryServices/stable/2016-12-01/examples/Common/CancelJobOperationResult.json

@@ -12,10 +12,8 @@
     "200": {},
     "202": {
       "headers": {
-        "headers": {
-          "Location": "https://management.azure.com/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/SwaggerTestRg/providers/Microsoft.RecoveryServices/vaults/NetSDKTestRsVault/backupJobs/00000000-0000-0000-0000-000000000000/operationResults/00000000-0000-0000-0000-000000000000?api-version=2017-07-01",
-          "Retry-After": 60
-        }
+        "Location": "https://management.azure.com/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/SwaggerTestRg/providers/Microsoft.RecoveryServices/vaults/NetSDKTestRsVault/backupJobs/00000000-0000-0000-0000-000000000000/operationResults/00000000-0000-0000-0000-000000000000?api-version=2017-07-01",
+        "Retry-After": 60
       }
     }
   }