[elpa] externals/org updated (e0e016c1ae -> 8be689f119)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  e0e016c1ae org-element: Do not try to sync element cache in the 
middle of a change
       new  e8dd98d151 ob-core.el: Fix behavior of lambda default header arg 
vars
       new  8be689f119 ob-core.el: Improve org-babel-default-header-args 
docstring


Summary of changes:
 lisp/ob-core.el | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)