create shell account for msyed

reasoning: access to stat1 for data analysis
requestor: Dario Taraborelli
approver: Jared Zimmerman
UID: 4206 (msyed in LDAP)

key:
https://office.wikimedia.org/w/index.php?title=User:MSyed_%28WMF%29/key&oldid=103550

RT #6506

Change-Id: I419df74dcfc177b8343901b1a393f6ac2cbf8cf8
Merge "create shell account for msyed" into production