[dev] IMSP Patch

[Michael Rubinsky]

Small patch to remove a reference to an unused property...I missed this one 
in the last patch ;)

Thanks,
Mike

--
Michael Rubinsky
TheUpstairsRoom Consulting 
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Index: IMSP/Book.php
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RCS file: /repository/framework/Net_IMSP/IMSP/Book.php,v
retrieving revision 1.4
diff -r1.4 Book.php
251,254d250
<             if ($this->_imsp->escape_special_characters) {
<                 $temp = htmlentities($temp);
<             }
<