message: EE testing: set DEFAULT_UNBONDING_DELAY to 7
  to match value used in nctl and production chainspecs.
diff: @@ -53,7 +53,7 @@ pub const DEFAULT_LOCKED_FUNDS_PERIOD_MILLIS: u64 = 90 * DAY_MILLIS;
  pub const DEFAULT_VESTING_SCHEDULE_PERIOD_MILLIS: u64 = 91 * DAY_MILLIS;
  /// Default number of eras that need to pass to be able to withdraw unbonded funds.
  -pub const DEFAULT_UNBONDING_DELAY: u64 = 14;
  +pub const DEFAULT_UNBONDING_DELAY: u64 = 7;
  /// Default round seigniorage rate represented as a fractional number.
  ///
  