Instead of not removing vim-common, explictily add back pollinate.

This is a more explicit version of what is needed and would require no
changes if pollinate is updated to drop the dependency on vim-common.

live-build/ubuntu-cpc/hooks/999-cpc-fixes.chroot

@@ -173,10 +173,13 @@ if [ "${SUBPROJECT:-}" = minimized ]; then
 	# FIXME: iso-codes is a dep of software-properties and shouldn't be
 	_xchroot "${rootd}" env DEBIAN_FRONTEND=noninteractive \
 		apt-get -y autoremove --purge iso-codes xauth pastebinit \
-		plymouth open-vm-tools git shared-mime-info vim \
+		plymouth open-vm-tools git shared-mime-info vim vim-common \
 		console-setup ncurses-term tmux screen policykit-1 \
 		xdg-user-dirs less run-one apport-symptoms \
 		ubuntu-cloudimage-keyring file
+	# Add back pollinate, which gets removed due to a dependency on vim-common
+	_xchroot "${rootd}" env DEBIAN_FRONTEND=noninteractive \
+		apt-get install --no-install-recommends pollinate
 
 	_xchroot "${rootd}" apt clean
 fi