[nongnu] elpa/helm-core updated (a4b6559745 -> 0f905a6c62)

[ELPA Syncer]

elpasync pushed a change to branch elpa/helm-core.

      from  a4b6559745 Fix some quotes in docstring
      adds  9caab6c5bb Declare helm-get-first-line-documentation
      adds  480ec04955 Fix warnings in helm-top-command docstring
      adds  0f905a6c62 Revert "Ensure to not collect nil candidates in 
helm-occur-transformer"

No new revisions were added by this update.

Summary of changes:
 helm-mode.el  |  1 +
 helm-occur.el | 27 +++++++++++----------------
 helm-sys.el   | 18 +++++++++---------
 3 files changed, 21 insertions(+), 25 deletions(-)