Fix typos

Lines 2 and 19: "an synchronous query" to "a synchronous query"

Author: Angela Fleischmann

memdocs/configmgr/develop/core/understand/how-to-perform-an-asynchronous-configuration-manager-query-by-using-wmi.md

@@ -1,5 +1,5 @@
 ---
-description: Learn how to perform an synchronous query for Configuration Manager objects and implement a sink method to handle query results.
+description: Learn how to perform a synchronous query for Configuration Manager objects and implement a sink method to handle query results.
 title: "Perform an Asynchronous Query by Using WMI"
 titleSuffix: "Configuration Manager"
 ms.date: "09/20/2016"
@@ -16,7 +16,7 @@ ms.collection: openauth
 
 ---
 # How to Perform an Asynchronous Configuration Manager Query by Using WMI
-In Configuration Manager, you perform an synchronous query for Configuration Manager objects by calling the [SWbemServices](/windows/win32/wmisdk/swbemservices) object [ExecQueryAsync](/windows/win32/api/wbemcli/nf-wbemcli-iwbemservices-execqueryasync) method and by implementing a sink method to handle query results.  
+In Configuration Manager, you perform a synchronous query for Configuration Manager objects by calling the [SWbemServices](/windows/win32/wmisdk/swbemservices) object [ExecQueryAsync](/windows/win32/api/wbemcli/nf-wbemcli-iwbemservices-execqueryasync) method and by implementing a sink method to handle query results.  
 
  To handle each returned object, create an [objWbemSink.OnObjectReady](/windows/win32/wmisdk/swbemsink-onobjectready) event subroutine. To be notified when the query is completed, create a [objWbemSink.OnCompleted](/windows/win32/wmisdk/swbemsink-oncompleted) event subroutine.