typo

calendar/meetingroomres.markdown

@@ -24,7 +24,7 @@ D-PHYS manages the reservations of four meeting rooms listed below. Additional r
 Request a new reservation
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-To submit a room reservation request, an **Outlook calendar invite** (not a normal email) has to be sent to the respective room. This is typically done by creating a new event and inviting the rooms email address as attendee.
+To submit a room reservation request, an **Outlook calendar invite** (not a normal email) has to be sent to the respective room. This is typically done by creating a new event and inviting the room's email address as attendee.
 
 ### Request from the browser