[elpa] externals/org updated (4efab76 -> 97a2022)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  4efab76   ox-html.el: Add HTML_CONTENT_CLASS to support css classes 
in content tag
      adds  c43041c   ob-C.el: Fix regression which mixes int, double, char* 
types
       new  29d21ea   Revert "ox-html.el: Use classList and put in the public 
domain"
       new  97a2022   Merge branch 'maint'


Summary of changes:
 lisp/ob-C.el    | 50 ++++++++++++++++++++++++++++++++++----------------
 lisp/ox-html.el | 16 +++++++++-------
 2 files changed, 43 insertions(+), 23 deletions(-)