Changed PackageKit warning to info
Changed PackageKit warning to info

Ubuntu's PackageKit replacement seems to return lots of unconnected packages
without version numbers, leading to errors such as:

WARNING:packagekit:Can't parse distribution version '' for package 'dpkg-exec'

Change this to INFO level so that it is not shown by default.

Requested by Michel Alexandre Salim.

dabrahams/zeroinstall,afb/0install,gfxmonk/0install,gasche/0install,michel-slm/0install,HoMeCracKeR/0install,timdiels/0install,dabrahams/zeroinstall,bastianeicher/0install,bhilton/0install,bartbes/0install,gfxmonk/0install,afb/0install,dabrahams/0install,afb/0install,bhilton/0install,jaychoo/0install,fdopen/0install,HoMeCracKeR/0install,bartbes/0install,0install/0install,DarkGreising/0install,pombreda/0install,dbenamy/0install,DarkGreising/0install,bastianeicher/0install,dabrahams/0install,pombreda/0install,dabrahams/zeroinstall,michel-slm/0install,dbenamy/0install,jaychoo/0install,fdopen/0install,pombreda/0install,gfxmonk/0install,bhilton/0install,timdiels/0install,jaychoo/0install,timdiels/0install,gasche/0install,bastianeicher/0install,0install/0install,timdiels/0install,DarkGreising/0install,HoMeCracKeR/0install,dabrahams/0install,afb/0install,gasche/0install,fdopen/0install,dbenamy/0install,0install/0install,michel-slm/0install,bartbes/0install,gasche/0install