Fix tidy error

src/test/compile-fail/moves-based-on-type-block-bad.rs

@@ -34,7 +34,7 @@ fn main() {
             match hellothere.x { //~ ERROR cannot move out
                                  //~| cannot move out of borrowed content
                 box E::Foo(_) => {}
-                box E::Bar(x) => println!("{}", x.to_string()), 
+                box E::Bar(x) => println!("{}", x.to_string()),
                 //~^ NOTE to prevent move
                 box E::Baz => {}
             }