Update tests for macro syntax change.

Author: paulstansifer

src/test/run-pass/class-attributes-1.rs

@@ -4,7 +4,7 @@ class cat {
     #[cat_maker]
     new(name: ~str) { self.name = name; }
     #[cat_dropper]
-    drop { error!{"%s landed on hir feet", self.name}; }
+    drop { error! {"%s landed on hir feet",self.name }; }
     let name: ~str;
 }
 

src/test/run-pass/macro-by-example-1.rs

@@ -1,4 +1,3 @@
-// xfail-pretty - token trees can't pretty print
 
 fn main() {
     #macro[[#apply[f, [x, ...]], f(x, ...)]];