Fix yum sometimes being given a package name with a newline.
Fix yum sometimes being given a package name with a newline.

frap/masterfiles-1,martingehrke/masterfiles,martingehrke/masterfiles,martingehrke/masterfiles,maciejmrowiec/masterfiles,frap/masterfiles-1,phnakarin/masterfiles,maciejmrowiec/masterfiles,frap/masterfiles-1,phnakarin/masterfiles,maciejmrowiec/masterfiles,phnakarin/masterfiles