99cleanupdb: drop silly apt purge attempt

Why would anyone try to remove apt when it's needed
for package dependency tracking for the installation,
it only takes a less cursory look at the build.log
to figure out it didn't actually happen anyways...

features.in/install2/install2/image-scripts.d/99cleanupdb

@@ -3,9 +3,6 @@
 echo "** install2 packages before rpmdb purge:"
 rpmquery -a --qf='%{NAME} %{VERSION}-%{RELEASE}\n'
 
-# not going to need them without rpmdb, it's not even rescue anymore
-apt-get remove -f -y apt libapt
-
 # remove rpm, apt databases and cache
 find /var/lib/rpm /var/lib/apt /var/cache/apt -type f -delete