fix(restart_then_repair_node): change event in filter
fix(restart_then_repair_node): change event in filter

Error "Can't find a column family with UUID" is DatabaseLogEvent.DATABASE_ERROR,
not LogEvent. Due this the error was not filtered and fails the test

scylladb/scylla-cluster-tests,scylladb/scylla-longevity-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-longevity-tests,scylladb/scylla-longevity-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests