Fix accidental license text in benchmark dataset json, causing breaky…

… breaky.

crates/db/benches/list-append-dataset.json

@@ -1,11 +1,3 @@
-# Copyright (C) 2024 Ryan Daum <[email protected]>
-#
-# This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 3.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
-#
 {"index":0,"time":-1,"type":"invoke","process":16,"f":"txn","value":[["append",9,1],["r",9,null],["r",9,null],["append",9,2]]}
 {"index":1,"time":-1,"type":"invoke","process":7,"f":"txn","value":[["r",8,null],["r",9,null],["append",8,1]]}
 {"index":2,"time":-1,"type":"invoke","process":11,"f":"txn","value":[["append",9,3]]}