Remove the deprecation warning for the new "pub run" syntax.

lib/src/command/run.dart

Index: lib/src/command/run.dart
diff --git a/lib/src/command/run.dart b/lib/src/command/run.dart
index 55cc957dd9748ecdd28cb2cec71abde005affe71..04cce11d9522442537cb1fba94a6ab12eb00ad81 100644
--- a/lib/src/command/run.dart
+++ b/lib/src/command/run.dart
@@ -55,18 +55,7 @@ class RunCommand extends PubCommand {
     } else if (onlyIdentifierRegExp.hasMatch(executable)) {
       // "pub run foo" means the same thing as "pub run foo:foo" as long as
       // "foo" is a valid Dart identifier (and thus package name).
-
-      // TODO(nweiz): Remove this after Dart 1.10 ships.
-      var localPath = p.join("bin", "$executable.dart");
-      if (fileExists(localPath) && executable != entrypoint.root.name) {
-        log.warning(
-            'In future releases, "pub run $executable" will mean the same '
-                'thing as "pub run $executable:$executable".\n'
-            'Run "pub run ${p.join("bin", executable)}" explicitly to run the '
-                'local executable.');
-      } else {
-        package = executable;
-      }
+      package = executable;
     }
 
     var mode;