message: remove redundant assertion
diff: @@ -260,11 +260,6 @@ mod tests {
  Some(U512::from(10))
  );
  - timestamp = RELEASE_TIMESTAMP + (WEEK_MILLIS as u64 * 12) + 1;
  - assert_eq!(
  - vesting_schedule.locked_amount(timestamp),
  - Some(U512::from(10))
  - );
  timestamp = RELEASE_TIMESTAMP + (WEEK_MILLIS as u64 * 12) + 1;
  assert_eq!(
  vesting_schedule.locked_amount(timestamp),
  