update readme file

fixed indent

README.md

@@ -146,7 +146,7 @@ HODClient class exposes source code so you can modify it as you wish.
 
 * this function will throw an error if the operation failed.
 
-*Example code:*##
+*Example code:*## 
     // Parse a JSON string contained a jobID and call the function to get content from Haven OnDemand server.