[O] Bug: org-bibtex-read strips too many braces (8.3.4-39-ge0acd8-elpaplus)

[timor]

When using org-bibtex-read-buffer, I noticed that the following title
field in a bibtex entry:

...
{{MASTER}: {A} {Multicore} {Cache} {Energy}-{Saving}
                  {Technique} {Using} {Dynamic} {Cache}
                  {Reconfiguration}}
...

is read in as

"MASTER}: {A} {Multicore} {Cache} {Energy}-{Saving}
                  {Technique} {Using} {Dynamic} {Cache}
                  {Reconfiguration"

I believe this is due to the duplicate '(123 . 125) element in org-bibtex-read
(org-bibtex.el:634), and was supposed to clean up fields that were
formatted like this:

{{Unnecessary Braces in Title.}}

I do think, however, that the correct behavior would be to only strip
the outer pair of braces.

regards,
timor


Emacs  : GNU Emacs 24.5.1 (i686-pc-mingw32)
 of 2015-04-11 on LEG570
Package: Org-mode version 8.3.4 (8.3.4-39-ge0acd8-elpaplus @
<removed>/AppData/Roaming/.emacs.d/elpa/org-plus-contrib-20160418/)