Update GWT to 2.6.1

To match the version used in core Gerrit.

Change-Id: If6ffbf8762f0c88cc74820fc62192796ed1ddd86
1 file changed
tree: f58de886960aa1d8ee5d5ff98371cca898d237d0
  1. src/
  2. .gitignore
  3. BUCK
  4. LICENSE
  5. pom.xml