Fix tidy error

Author: rylev

src/test/ui/lint/noop-method-call.rs

@@ -22,21 +22,21 @@ impl<T> Deref for DerefExample<T> {
 fn main() {
     let foo = &Foo(1u32);
     let foo_clone: &Foo<u32> = foo.clone();
-    //~^ WARNING call to `.clone()` on a reference in this situation does nothing [noop_method_call]
+    //~^ WARNING call to `.clone()` on a reference in this situation does nothing
 
     let bar = &Bar(1u32);
     let bar_clone: Bar<u32> = bar.clone();
 
     let deref = &&DerefExample(12u32);
     let derefed: &DerefExample<u32> = deref.deref();
-    //~^ WARNING call to `.deref()` on a reference in this situation does nothing [noop_method_call]
+    //~^ WARNING call to `.deref()` on a reference in this situation does nothing
 
     let deref = &DerefExample(12u32);
     let derefed: &u32 = deref.deref();
 
     let a = &&Foo(1u32);
     let borrowed: &Foo<u32> = a.borrow();
-    //~^ WARNING call to `.borrow()` on a reference in this situation does nothing [noop_method_call]
+    //~^ WARNING call to `.borrow()` on a reference in this situation does nothing
 }
 
 fn generic<T>(foo: &Foo<T>) {
@@ -45,5 +45,5 @@ fn generic<T>(foo: &Foo<T>) {
 
 fn non_generic(foo: &Foo<u32>) {
     foo.clone();
-    //~^ WARNING call to `.clone()` on a reference in this situation does nothing [noop_method_call]
+    //~^ WARNING call to `.clone()` on a reference in this situation does nothing
 }