[dev-libs/Ice] forgot to push this, also yank py2k from live

dev-libs/Ice/Ice-3.7.9999.ebuild

@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python{3_6,3_7,3_8} )
+PYTHON_COMPAT=( python3_{6,7,8} )
 
 RUBY_OPTIONAL="yes"
 USE_RUBY="ruby26"
@@ -14,7 +14,7 @@ PHP_EXT_ZENDEXT="no"
 
 PHP_EXT_OPTIONAL_USE=php
 
-USE_PHP="php7-3"
+USE_PHP="php7-4"
 
 EGIT_REPO_URI="https://github.com/zeroc-ice/ice.git"
 EGIT_CHECKOUT_DIR="${WORKDIR}/${PN}"
@@ -238,6 +238,7 @@ src_install() {
 				"${MAKE_RULES[@]}" \
 				install_pythondir="\"${D}/$(python_get_sitedir)\"" \
 				install
+			python_optimize
 		}
 		local S="${S}/python"
 		python_foreach_impl installation