remove broken test

src/period.rs

@@ -1,5 +1,5 @@
-use std::collections::HashMap;
 use rayon::prelude::*;
+use std::collections::HashMap;
 
 use crate::tea3::Tea3;
 
@@ -189,8 +189,5 @@ pub fn longest_period_parallel() -> (u64, [u8; 5]) {
             let p = period_h(seed);
             (p, seed.0)
         })
-        .reduce(
-            || (0u64, [0u8; 5]),
-            |a, b| if a.0 >= b.0 { a } else { b },
-        )
+        .reduce(|| (0u64, [0u8; 5]), |a, b| if a.0 >= b.0 { a } else { b })
 }