Fix typo in dart:io process documentation

sdk/lib/io/process.dart

Index: sdk/lib/io/process.dart
diff --git a/sdk/lib/io/process.dart b/sdk/lib/io/process.dart
index db68773088f77d3e7ceb264b4a71016c42377263..de3b0e5e63e2578896f55ef59925b56a9583fc63 100644
--- a/sdk/lib/io/process.dart
+++ b/sdk/lib/io/process.dart
@@ -1,4 +1,4 @@
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
@@ -387,7 +387,7 @@ abstract class ProcessResult {
 
   /**
    * Standard output from the process. The value used for the
-   * `stdoutEncoding` argument to `Process.run` determins the type. If
+   * `stdoutEncoding` argument to `Process.run` determines the type. If
    * `null` was used this value is of type `List<int> otherwise it is
    * of type `String`.
    */
@@ -395,7 +395,7 @@ abstract class ProcessResult {
 
   /**
    * Standard error from the process. The value used for the
-   * `stderrEncoding` argument to `Process.run` determins the type. If
+   * `stderrEncoding` argument to `Process.run` determines the type. If
    * `null` was used this value is of type `List<int>
    * otherwise it is of type `String`.
    */