Update skype/skype-ps/skype/New-CsTeamsEmergencyCallingExtendedNotification.md

Co-authored-by: JohanFreelancer9 <[email protected]>

Author: JensTrier

skype/skype-ps/skype/New-CsTeamsEmergencyCallingExtendedNotification.md

@@ -22,7 +22,7 @@ New-CsTeamsEmergencyCallingExtendedNotification -EmergencyDialString <string> [-
 ```
 
 ## DESCRIPTION
-This cmdlet supports creating specific emergency calling notification settings per emergency phone number. Used with TeamsEmergencyCallingPolicy.
+This cmdlet supports creating specific emergency calling notification settings per emergency phone number. It is used with TeamsEmergencyCallingPolicy.
 
 ## EXAMPLES