[elpa] externals/org updated (507cf71 -> 7ca7d8d)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  507cf71   etc/ORG-NEWS: Suggest against disabling 
`electric-indent-mode'
       new  13c78a5   footnote: Allow new footnotes in empty cells
       new  dce8b3f   Merge branch 'maint'
       new  7ca7d8d   manual: Fix capitalization of "ATTR_LATEX"


Summary of changes:
 doc/org-manual.org                |  4 ++--
 lisp/org-footnote.el              |  4 ++++
 testing/lisp/test-org-footnote.el | 19 +++++++++++++++++++
 3 files changed, 25 insertions(+), 2 deletions(-)