Update Update-GlobalAddressList.md

Minor typo fix per Issue #3301

Author: chrisda

exchange/exchange-ps/exchange/email-addresses-and-address-books/Update-GlobalAddressList.md

@@ -14,7 +14,7 @@ monikerRange: "exchserver-ps-2010 || exchserver-ps-2013 || exchserver-ps-2016 ||
 ## SYNOPSIS
 This cmdlet is available only in on-premises Exchange.
 
-Use the Update-GlobalAddressList cmdlet to update the recipients included ina global address list (GAL).
+Use the Update-GlobalAddressList cmdlet to update the recipients included in a global address list (GAL).
 
 For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax (https://technet.microsoft.com/library/bb123552.aspx).