[elpa] externals/org updated (21741a4696 -> 5bc5add326)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  21741a4696 * lisp/ob-python.el: Mark python-mode support for removal
       new  b2adb68afa * doc/org-manual.org: Clarify :results file link with no 
:file
       new  fbd08a0d9b oc-basic: Display ?? in place of missing citations on 
export
       new  5bc5add326 lisp/org-keys.el: Provide terminal binding for 
`org-insert-structure-template'


Summary of changes:
 doc/org-manual.org |  7 +++++++
 lisp/oc-basic.el   | 12 +++++++-----
 lisp/org-keys.el   |  1 +
 3 files changed, 15 insertions(+), 5 deletions(-)