Oy vey, follow up to r8743:
Oy vey, follow up to r8743:

* doc/book/book/book.xml: Remove the other 'appf.xml' reference.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion