[dev-libs/Ice] fix another case of overquoting

dev-libs/Ice/Ice-3.6.1.ebuild

@@ -231,7 +231,7 @@ src_install() {
 
 	if use php ; then
 		insinto "/usr/share/php/${PN}"
-		doins "$(cd php/lib; find ${S}/php/lib/ -name '*.php' -print)"
+		doins $(cd php/lib; find "${S}"/php/lib/ -name '*.php' -print)
 		for dir in $( cd "${D}/usr/share/${P}/slice" ; ls -1 ); do
 			mkdir -p "${D}/usr/share/php/${dir}"
 			LD_LIBRARY_PATH="${D}/usr/$(get_libdir):${LD_LIBRARY_PATH}" ${D}/usr/bin/slice2php -I${D}/usr/share/${P}/slice/ --all --output-dir ${D}/usr/share/php/${dir} --ice ${D}/usr/share/${P}/slice/${dir}/*