[pkgdb] php-horde-Horde-Db summary updated by limb

[Fedora PackageDB]

limb set package php-horde-Horde-Db summary to Horde database/SQL abstraction layer

To make changes to this package see:
  https://admin.fedoraproject.org/pkgdb/acls/name/php-horde-Horde-Db