Yay for static type checking

The analyzer found this problem :)

Review URL: https://codereview.chromium.org//15741016

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23088 260f80e4-7a28-3924-810f-c04153c831b5

tests/standalone/debugger/debug_lib.dart

@@ -428,11 +428,6 @@ class Debugger {
     }
   }
 
-  runScript(List entries) {
-    script = new DebugScript(entries);
-    openConnection();
-  }
-
   // Send a debugger command to the target VM.
   void sendMessage(Map<String,dynamic> msg) {
     if (msg["id"] != null) {