Added changes to parse chef extension bootstrap option

Author: siddheshwar-more

src/ServiceManagement/Compute/Commands.ServiceManagement/IaaS/Extensions/Chef/VirtualMachineChefExtensionCmdletBase.cs

@@ -24,7 +24,7 @@ public class VirtualMachineChefExtensionCmdletBase : VirtualMachineExtensionCmdl
         protected const string PrivateConfigurationTemplate = "{{\"validation_key\":\"{0}\"}}";
         protected const string AutoUpdateTemplate = "\"autoUpdateClient\":\"{0}\"";
         protected const string ClientRbTemplate = "\"client_rb\":\"{0}\"";
-        protected const string BootStrapOptionsTemplate = "\"bootstrap_options\":\"{0}\"";
+        protected const string BootStrapOptionsTemplate = "\"bootstrap_options\":{0}";
         protected const string RunListTemplate = "\"runlist\": \"\\\"{0}\\\"\"";
 
         public VirtualMachineChefExtensionCmdletBase()