zeppelin git commit: [ZEPPELIN-3847] Duplicate results in notebooks due to WS interruption

Repository: zeppelin Updated Branches: refs/heads/master b31f2998e -> 6e97a527e [ZEPPELIN-3847] Duplicate results in notebooks due to WS interruption ### What is this PR for? Duplicate results in notebooks after ws reconnect. The problem occurs via duplicated 'setConnectedStatus' event handler

zeppelin git commit: [ZEPPELIN-3847] Duplicate results in notebooks due to WS interruption

Repository: zeppelin Updated Branches: refs/heads/branch-0.8 04532305e -> 30719e8c0 [ZEPPELIN-3847] Duplicate results in notebooks due to WS interruption ### What is this PR for? Duplicate results in notebooks after ws reconnect. The problem occurs via duplicated 'setConnectedStatus' event han