Clean up and unify exercises

1 files changed, 0 insertions, 4 deletions

diff --git a/exercises/15_traits/traits2.rs b/exercises/15_traits/traits2.rs
index 18ebcb0..170779b 100644
--- a/exercises/15_traits/traits2.rs
+++ b/exercises/15_traits/traits2.rs
@@ -1,12 +1,8 @@
-// traits2.rs
-//
 // Your task is to implement the trait `AppendBar` for a vector of strings. To
 // implement this trait, consider for a moment what it means to 'append "Bar"'
 // to a vector of strings.
 //
 // No boiler plate code this time, you can do this!
-//
-// Execute `rustlings hint traits2` or use the `hint` watch subcommand for a hint.
 
 trait AppendBar {
     fn append_bar(self) -> Self;