[nongnu] elpa/helm updated (4621d85329 -> 3cc1cef0f8)

[ELPA Syncer]

elpasync pushed a change to branch elpa/helm.

      from  4621d85329 Use the cache in HFF only if watcher is valid (#2758)
       new  e114b7fdc3 Update NEWS
       new  3cc1cef0f8 Add remove-hook to 
helm-completing-read-command-categories


Summary of changes:
 NEWS.org     | 8 ++++++++
 helm-mode.el | 1 +
 2 files changed, 9 insertions(+)