DEVELOPERS: remove Andrew Ruder

His e-mail address is bouncing:

<andrew.ruder@elecsyscorp.com>: host mx1-us1.ppe-hosted.com[67.231.154.162]
    said: 550 5.7.1 <andrew.ruder@elecsyscorp.com>: Recipient address rejected:
    User email address is marked as invalid. (in reply to RCPT TO command)

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

DEVELOPERS

@@ -83,9 +83,6 @@ N:	Andrey Smirnov <andrew.smirnov@gmail.com
 F:	package/python-decorator/
 F:	package/python-simplegeneric/
 
-N:	Andrew Ruder <andrew.ruder@elecsyscorp.com>
-F:	package/expect/
-
 N:	Andy Kennedy <andy.kennedy@adtran.com>
 F:	package/libunwind/