We remove and reinstall VPP package for odl_l2-fdio scenario, but
we never removed 80-vpp.conf file during the reinstall, causing
hugepage always being set to 1024.
JIRA: APEX-399
Change-Id: Ifda525517318e4797e4f7809730602ca59b7b6bc
Signed-off-by: Feng Pan <fpan@redhat.com>
     ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
          LIBGUESTFS_BACKEND=direct virt-customize --run-command "yum -y remove opendaylight vpp vpp-devel vpp-api-python vpp-lib vpp-plugins honeycomb" \
                                                   --run-command "yum -y install /root/fdio_l2/*.rpm" \
+                                                  --run-command "rm -f /etc/sysctl.d/80-vpp.conf" \
                                                   -a overcloud-full.qcow2
 EOI
   fi