[nongnu] elpa/helm updated (7c415d3da1 -> e246131876)

[ELPA Syncer]

elpasync pushed a change to branch elpa/helm.

      from  7c415d3da1 Bind the helm-action at nth keys only when
       new  2177d93e35 Comments only
       new  e246131876 Enable persistent action for symbol-help category


Summary of changes:
 helm-command.el |  1 +
 helm-lib.el     |  6 ++++++
 helm-mode.el    | 21 ++++++++++++++++++---
 3 files changed, 25 insertions(+), 3 deletions(-)