org-lparse: Bring over commit 934aae88

* contrib/lisp/org-lparse.el (org-lparse-export-list-line): Bring over
org-html.el specific changes of commit 934aae88.

contrib/lisp/org-lparse.el

@@ -1530,7 +1530,7 @@ the alist of previous items."
      ((assq pos struct)
       (string-match
        (concat "[ \t]*\\(\\S-+[ \t]*\\)"
-	       "\\(?:\\[@\\(?:start:\\)?\\([0-9]+\\|[A-Za-z]\\)\\]\\)?"
+	       "\\(?:\\[@\\(?:start:\\)?\\([0-9]+\\|[A-Za-z]\\)\\][ \t]*\\)?"
 	       "\\(?:\\(\\[[ X-]\\]\\)[ \t]+\\)?"
 	       "\\(?:\\(.*\\)[ \t]+::[ \t]+\\)?"
 	       "\\(.*\\)") line)