fix build error: switch sling API to 2.11 because 2.10 was never released

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1761884 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: aa466d33681852695f42a2352cd17956a81cf03d
  1. src/
  2. pom.xml