Update project authors statements to Dartino

tests/unsorted/2_test.dart

-// Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file
+// Copyright (c) 2015, the Dartino 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.md file.
 
 // Test with lots of scope access.
 main() {
   { var x0, x1, x2, x3;
     { var y0, y1, y2, y3;
       { var z0, z1, z2, z3;
         { var w0, w1, w2, w3;
           x0; y1; z2; w2;
@@ skipping 1233 matching lines @@
         { var w0, w1, w2, w3;
           x0; y1; z2; w2;
         }
         z2; x0; x3;
       }
       y0; y1;
     }
     x0; x2;
   }
 }