Residual FC6 rpms after a FC7 upgrade

[Ed Gurski]

I've upgraded two (2) systems now and noticed that even after the first
update, there are still residual FC6 rpms. 

On one system I have 30 FC6 rpms remaining (this is a base system where
I test upgrades)
The other system had 81 FC6 rpms before the update and 46 after the
update. (this is a web server in my DMZ)

Can I remove those FC6 rpms or should I wait for another update? 

FYI: one of them is system-config-network...

Here is a list of the residual FC6's on my webserver:
aalib-1.4.0-5.fc6.rf
dbus-sharp-0.63-6.fc6
dmidecode-2.7-1.26.1.fc6
enca-1.9-3.fc6.rf
enchant-1.3.0-1.fc6
faad2-2.5-2.fc6
gnet2-2.0.7-9.fc6
gnome-sharp-2.16.0-1.fc6
gsf-sharp-0.8.1-2.fc6
kdnssd-avahi-0.1.3-0.1.20060713svn.fc6
keyutils-libs-1.2-2.fc6
libavc1394-0.5.3-1.fc6
libcdio-0.77-3.fc6
libdvdnav-0.1.10-3.fc6
libid3tag-0.15.1b-3.fc6.rf
libmpcdec-1.2.2-4.fc6
libpaper-1.1.20-5.fc6
libshout-2.2.2-1.fc6
libsilc-1.0.2-2.fc6
libsndfile-1.0.17-1.fc6
libutempter-1.1.4-3.fc6
lzo-2.02-2.fc6
mailcap-2.1.23-1.fc6
mplayer-skins-1.8-1.fc6.rf
nautilus-open-terminal-0.7-3.fc6
OpenEXR-1.4.0a-3.fc6
perl-BSD-Resource-1.28-1.fc6.1
perl-Compress-Zlib-1.42-1.fc6
perl-IO-Socket-INET6-2.51-2.fc6
perl-Net-SSLeay-1.30-4.fc6
perl-Socket6-0.19-3.fc6
perl-String-CRC32-1.4-2.fc6
rng-utils-2.0-1.14.1.fc6
squid-2.6.STABLE13-1.fc6
synaptics-0.14.4-8.fc6
system-config-network-1.3.96-1.fc6
system-config-network-tui-1.3.96-1.fc6
system-config-soundcard-2.0.6-6.fc6
tux-3.2.18-9.fc6
twolame-0.3.9-1.fc6
vcdimager-0.7.23-5.fc6
x264-0.0.0-0.3.20061214.fc6.rf
xkeyboard-config-0.8-7.fc6
xmms-mp3-1.2.10-16.fc6.rf
xorg-x11-filesystem-7.1-2.fc6
xsri-2.1.0-10.fc6


-- 
Ed Gurski <ed at gurski.com>