Cosmetic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42897 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/RegisterCoalescer.h

@@ -143,7 +143,7 @@ namespace llvm
     /// about which copies to coalesce should be made by the
     /// coalescer.
     virtual bool isLegalToCoalesce(const MachineInstr &inst) const {
-      return(true);
+      return true;
     }
   };
 }