Update ChangeLog.md

Author: Maddie Clayton

src/ResourceManager/Resources/Commands.Resources/ChangeLog.md

@@ -20,6 +20,7 @@
 ## Current Release
 * Updated help files to include full parameter types and correct input/output types.
 * Fix piping scenario with `Set-AzureRmResource`
+* Fix example in New-AzureRmResourceGroupDeployment
 
 ## Version 6.2.1
 * Update Roleassignment and roledefinition cmdlets: