Old *.pyc files let oaconfig install create unnecessary tables

Database openattic exists, owned by  postgres 
Reading file /etc/sysconfig/openattic
Reading file /etc/sysconfig/openattic
Creating tables ...
Creating table auth_permission
Creating table auth_group_permissions
Creating table auth_group
Creating table auth_user_groups
Creating table auth_user_user_permissions
Creating table auth_user
Creating table django_content_type
Creating table django_session
Creating table django_site
Creating table django_admin_log
Creating table authtoken_token
Creating table ifconfig_host
Creating table ifconfig_hostgroup_hosts
Creating table ifconfig_hostgroup
Creating table ifconfig_netdevice_brports
Creating table ifconfig_netdevice_slaves
Creating table ifconfig_netdevice
Creating table ifconfig_ipaddress
Creating table userprefs_userprofile
Creating table userprefs_userpreference
Creating table cmdlog_logentry
Creating table sysutils_initscript
Creating table cron_cronjob
Creating table btrfs_btrfs
Creating table btrfs_btrfssubvolume
Creating table lvm_volumegroup
Creating table lvm_logicalvolume
Creating table lvm_lvmetadata
Creating table lvm_lvsnapshotjob
Creating table lvm_snapshotconf
Creating table lvm_logicalvolumeconf
Creating table volumes_storageobject
Creating table volumes_volumepool
Creating table volumes_blockvolume
Creating table volumes_filesystemvolume
Creating table volumes_physicalblockdevice
Creating table volumes_filesystemprovider
Creating table volumes_diskdevice
Creating table volumes_genericdisk
Creating table zfs_zpool
Creating table zfs_raidz
Creating table zfs_zfs
Creating table zfs_zvol
Creating table nagios_command
Creating table nagios_graph
Creating table nagios_service
Creating table ceph_cephcluster
Creating table ceph_cephpool
Creating table ceph_cepherasurecodeprofile
Creating table ceph_cephosd
Creating table ceph_cephpg
Creating table ceph_cephrbd
Creating table ceph_cephfs
Creating table ceph_crushmapversion
Creating table drbd_connection
Creating table drbd_endpoint
Creating table drbd_deviceminor
Creating table http_export
Creating table lio_initiator
Creating table lio_portal
Creating table lio_hostacl_portals
Creating table lio_hostacl
Creating table nfs_export
Creating table samba_share
Creating table taskqueue_taskqueue
Installing custom SQL ...
Installing indexes ...
Installed 66 object(s) from 2 fixture(s)
Reading file /etc/sysconfig/openattic
Reading file /etc/sysconfig/openattic
Reading file /etc/sysconfig/openattic
Created default user "openattic" with password "openattic".
Reading file /etc/sysconfig/openattic