[elpa] externals/org updated (5b4eebfabd -> 1cb5de6211)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  5b4eebfabd Prefer `condition-case-unless-debug' where possible
       new  2c77551a68 org-texinfo-export-to-info: Fix docstring
       new  d55a112149 lisp/ob-C.el: replace %f with %s to prevent unneeded 
rounding
       new  a00889997b doc/org-manual.org: Mark up nil as ~nil~
       new  1cb5de6211 org-eval: Use `condition-case-unless-debug' for better 
backtraces


Summary of changes:
 doc/org-manual.org        | 22 +++++++++++-----------
 lisp/ob-C.el              |  2 +-
 lisp/org-macs.el          |  2 +-
 lisp/ox-texinfo.el        |  3 ---
 testing/lisp/test-ob-C.el | 11 +++++++++++
 5 files changed, 24 insertions(+), 16 deletions(-)