wiki/Packaging/Guidelines typos

[Jan Hutař]

Hello,
I have been reading through wiki/Packaging/Guidelines and found few
typos and while I can not edit the page, diff is attached.

It is all quite simple, only Initscript section probably needs some
care.

Thank you in advance,
Jan



-- 
Jan Hutar   Quality Assurance Engineer
jhutar(a)redhat.com        Red Hat, Inc.