Remove trailing whitespace in the FeeEstimator interface

diff --git a/lightning/src/chain/chaininterface.rs b/lightning/src/chain/chaininterface.rs
index cca51e3185130c4c99f76d4517805fd5129fb029..9a45a88ffe407898e1b38ee42f3356856b7f9cd4 100644 (file)
--- a/lightning/src/chain/chaininterface.rs
+++ b/lightning/src/chain/chaininterface.rs
@@ -41,10 +41,10 @@ pub enum ConfirmationTarget {
 pub trait FeeEstimator {
        /// Gets estimated satoshis of fee required per 1000 Weight-Units.
        ///
-       /// Must return a value no smaller than 253 (ie 1 satoshi-per-byte rounded up to ensure later  
+       /// Must return a value no smaller than 253 (ie 1 satoshi-per-byte rounded up to ensure later
        /// round-downs don't put us below 1 satoshi-per-byte).
        ///
-       /// This method can be implemented with the following unit conversions: 
+       /// This method can be implemented with the following unit conversions:
        ///  * max(satoshis-per-byte * 250, 253)
        ///  * max(satoshis-per-kbyte / 4, 253)
        fn get_est_sat_per_1000_weight(&self, confirmation_target: ConfirmationTarget) -> u32;