Fix some doc link (#10329)

* fix some doc link

* fmt

substrate/utils/frame/generate-bags/src/lib.rs

@@ -125,7 +125,7 @@ pub fn constant_ratio(existential_weight: VoteWeight, n_bags: usize) -> f64 {
 /// The last element is always `VoteWeight::MAX`.
 ///
 /// All other elements are computed from the previous according to the formula
-/// `threshold[k + 1] = (threshold[k] * ratio).max(threshold[k] + 1);
+/// `threshold[k + 1] = (threshold[k] * ratio).max(threshold[k] + 1);`
 pub fn thresholds(
 	existential_weight: VoteWeight,
 	constant_ratio: f64,