Fix broken value-to-kvp conversion for number range option which doesn't get the kvp type correctly.

This seems to be have been broken all along since r7094.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@22049 57a11ea4-9604-0410-9ed3-97b8803252fd

src/app-utils/options.scm

@@ -1109,7 +1109,7 @@
      (lambda (x) (set! value x))
      (lambda () default-value)
      (gnc:restore-form-generator value->string)
-     (lambda (f p) (kvp-frame-set-slot-path-gslist f (symbol->string value) p))
+     (lambda (f p) (kvp-frame-set-slot-path-gslist f value p))
      (lambda (f p)
        (let ((v (kvp-frame-get-slot-path-gslist f p)))
          (if (and v (number? v))