Remove bogus SLEN usage
Remove bogus SLEN usage

svn path=/trunk/libdom/; revision=13434

prepare/netsurf_libdom,prepare/netsurf_libdom,Achal-Aggarwal/libdom,prepare/netsurf_libdom,Achal-Aggarwal/libdom,dunkelstern/libdom,dunkelstern/libdom,dunkelstern/libdom,dunkelstern/libdom,Achal-Aggarwal/libdom,prepare/netsurf_libdom,Achal-Aggarwal/libdom,Achal-Aggarwal/libdom,dunkelstern/libdom,Achal-Aggarwal/libdom,prepare/netsurf_libdom,dunkelstern/libdom,prepare/netsurf_libdom