remove unnecessary changes

Author: Agustin Chiappe Berrini

src/test/compile-fail/issue-10412.rs

@@ -9,21 +9,17 @@
 // except according to those terms.
 
 trait Serializable<'self, T> { //~ ERROR lifetimes cannot use keyword names
-    fn serialize(val : &'self T) -> Vec<u8>;
-    //~^ ERROR lifetimes cannot use keyword names
-    fn deserialize(repr : &[u8]) -> &'self T;
-    //~^ ERROR lifetimes cannot use keyword names
+    fn serialize(val : &'self T) -> Vec<u8>; //~ ERROR lifetimes cannot use keyword names
+    fn deserialize(repr : &[u8]) -> &'self T; //~ ERROR lifetimes cannot use keyword names
 }
 
 impl<'self> Serializable<str> for &'self str { //~ ERROR lifetimes cannot use keyword names
     //~^ ERROR lifetimes cannot use keyword names
     //~| ERROR missing lifetime specifier
-    fn serialize(val : &'self str) -> Vec<u8> {
-    //~^ ERROR lifetimes cannot use keyword names
+    fn serialize(val : &'self str) -> Vec<u8> { //~ ERROR lifetimes cannot use keyword names
         vec![1]
     }
-    fn deserialize(repr: &[u8]) -> &'self str {
-    //~^ ERROR lifetimes cannot use keyword names
+    fn deserialize(repr: &[u8]) -> &'self str { //~ ERROR lifetimes cannot use keyword names
         "hi"
     }
 }