Update alignPropertyValuePairs description

Author: Kapil Borle

package.json

@@ -411,7 +411,7 @@
         "powershell.codeFormatting.alignPropertyValuePairs": {
           "type": "boolean",
           "default": true,
-          "description": "Align assignment statements in a hashtable."
+          "description": "Align assignment statements in a hashtable or a DSC Configuration."
         },
         "powershell.integratedConsole.showOnStartup": {
           "type": "boolean",