Remove unnecessary whitespace

tcharding · tcharding · commit 14a0b00d49bd · 2022-07-11T11:51:50.000+10:00
No need for a line of whitespace immediately starting an impl block.
diff --git a/src/blockdata/witness.rs b/src/blockdata/witness.rs
@@ -122,7 +122,6 @@ impl Encodable for Witness {
 }
 
 impl Witness {
-
     /// Create a new empty [`Witness`]
     pub fn new() -> Self {
         Witness::default()
