Remove excess mut warned on in 1.22

TheBlueMatt · TheBlueMatt · commit 78023d6fa14f · 2018-07-26T15:11:36.000-04:00
diff --git a/src/ln/router.rs b/src/ln/router.rs
@@ -433,7 +433,7 @@ impl Router {
 							($directional_info.fee_base_msat as u64).checked_add(part / 1000000) })
 					{
 						let mut total_fee = $starting_fee_msat as u64;
-						let mut hm_entry = dist.entry(&$directional_info.src_node_id);
+						let hm_entry = dist.entry(&$directional_info.src_node_id);
 						let old_entry = hm_entry.or_insert_with(|| {
 							let node = network.nodes.get(&$directional_info.src_node_id).unwrap();
 							(u64::max_value(),

Original file line number	Diff line number	Diff line change
`@@ -433,7 +433,7 @@ impl Router {`
`433`	`433`	`($directional_info.fee_base_msat as u64).checked_add(part / 1000000) })`
`434`	`434`	`{`
`435`	`435`	`let mut total_fee = $starting_fee_msat as u64;`
`436`		`- let mut hm_entry = dist.entry(&$directional_info.src_node_id);`
	`436`	`+ let hm_entry = dist.entry(&$directional_info.src_node_id);`
`437`	`437`	`let old_entry = hm_entry.or_insert_with(\|\| {`
`438`	`438`	`let node = network.nodes.get(&$directional_info.src_node_id).unwrap();`
`439`	`439`	`(u64::max_value(),`