[nongnu] elpa/helm updated (02e1570c12 -> 52ea8e924f)

[ELPA Syncer]

elpasync pushed a change to branch elpa/helm.

      from  02e1570c12 DRY compute 'special' during *acase macro expand
       new  5e60b50c40 helm-frame-alpha: Set default value to actual value used 
if nil
       new  49d0773727 Merge pull request #2690 from 
Thaodan/helm_frame_alpha_type
       new  adbb65c917 Align let and fix typo in comment, no code change
       new  52ea8e924f No need to quote list in *acase clauses


Summary of changes:
 helm-core.el  | 2 +-
 helm-files.el | 6 +++---
 helm-lib.el   | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)