gentest: adapt license

Summary:
@public

Adapts the license header text to the format we currently use.

Reviewed By: SidharthGuglani

Differential Revision: D14653591

fbshipit-source-id: f79446e4f85623326f770fe73482eab00edd9234

gentest/gentest.js

@@ -44,8 +44,8 @@ function printTest(e, LTRContainer, RTLContainer, genericContainer) {
     '/**',
     ' * Copyright (c) Facebook, Inc. and its affiliates.',
     ' *',
-    ' * This source code is licensed under the MIT license found in the',
-    ' * LICENSE file in the root directory of this source tree.',
+    ' * This source code is licensed under the MIT license found in the LICENSE',
+    ' * file in the root directory of this source tree.',
     ' */',
     '',
     '// @Generated by gentest/gentest.rb from gentest/fixtures/' + document.title + '.html',