Export: Allow for TOC generation if body-only is set
* lisp/org-html.el (org-export-as-html): Remove the check for
body-only in the code for generating tables of contents.
The docstring for org-export-as-html states that the body-only flag
removes everything outside the <body></body> tags (inclusive). Since
the table of contents is inside these tags, it should be exported when
requested even if the body-only flag is set.
Chris Gray