org.el (org-options-keywords): Remove "INFOJS_OPT": it is added through ox-html.el now

* org.el (org-options-keywords): Remove "INFOJS_OPT": it is
added through ox-html.el now.

lisp/org.el

@@ -11785,7 +11785,7 @@ keywords relative to each registered export back-end."
     "DESCRIPTION:" "DRAWERS:" "EMAIL:" "EXCLUDE_TAGS:" "FILETAGS:" "INCLUDE:"
     "INDEX:" "KEYWORDS:" "LANGUAGE:" "MACRO:" "OPTIONS:" "PROPERTY:"
     "PRIORITIES:" "SELECT_TAGS:" "SEQ_TODO:" "SETUPFILE:" "STARTUP:" "TAGS:"
-    "TITLE:" "TODO:" "TYP_TODO:" "SELECT_TAGS:" "EXCLUDE_TAGS:" "INFOJS_OPT:"))
+    "TITLE:" "TODO:" "TYP_TODO:" "SELECT_TAGS:" "EXCLUDE_TAGS:"))
 
 (defcustom org-structure-template-alist
   '(("s" "#+BEGIN_SRC ?\n\n#+END_SRC"