Update email for new key members (#802)

app/views/member_status_mailer/new_key_member.html.haml

@@ -1,13 +1,12 @@
 %p Great news! #{@user.name} (cc'd) is now a key member.
 
 %p
-  #{@user.name}, to finalize your key membership you must attend a Key Member Orientation or a New Member Orientation.
+  #{@user.name}, to finalize your key membership you must attend a Key Member Orientation or a New Member Orientation (if you haven't already).
   %br/
-  At the orientation we will:
+  At the orientation we:
 
 %ul 
-  %li Set you up with a keycode and smartlock access (smartlock access is either via a smartphone app or via a second keycode)
-  %li Show you how to access and lock up the space
+  %li Show you how to unlock and lock up the space
   %li Review the responsibilities of being a key member
 
 %p