shutils/install_funcs.sh: fix inverted test for $libtool_no_delete_archives.
shutils/install_funcs.sh: fix inverted test for $libtool_no_delete_archives.

--HG--
extra : convert_revision : xtraeme%40gmail.com-20091010081719-f6mx907ma5rtitux

stpx/xbps,datenwolf/xbps,ebfe/xbps,ebfe/xbps,datenwolf/xbps,stpx/xbps,ebfe/xbps,stpx/xbps,datenwolf/xbps