Fix up last backport
* lisp/org.el (org-export-backend-options): Add back removed
declare-function call.
* lisp/ob-awk.el (orgtbl-to-generic):
* lisp/ob-core.el (orgtbl-to-generic):
* lisp/ob-gnuplot.el (orgtbl-to-generic): Remove BACKEND argument from
declare-function calls.
The last backport added this argument to match orgtbl-to-generic's
signature in Emacs's version of Org, but the BACKEND argument to
orgtbl-to-generic was later removed in
9209aa3 (org-table: Use "ox.el"
internally for radio tables, 2014-08-24).