Change the WAL journal mode back to the default DELETE mode

src/tribler/core/components/database/db/store.py

@@ -136,7 +136,7 @@ def __init__(
  @self.db.on_connect
  def on_connect(_, connection):
  cursor = connection.cursor()
- cursor.execute("PRAGMA journal_mode = WAL")
+ cursor.execute("PRAGMA journal_mode = DELETE")
  cursor.execute("PRAGMA synchronous = NORMAL")
  cursor.execute("PRAGMA temp_store = MEMORY")
  cursor.execute("PRAGMA foreign_keys = ON")