MFH Remove obsolete check (thanks Tony)

ext/phar/config.m4

@@ -6,8 +6,6 @@ PHP_ARG_ENABLE(phar, for phar archive support,
 
 if test "$PHP_PHAR" != "no"; then
   PHP_NEW_EXTENSION(phar, util.c tar.c zip.c stream.c func_interceptors.c dirstream.c phar.c phar_object.c phar_path_check.c, $ext_shared)
-  PHP_ADD_BUILD_DIR($ext_builddir/lib, 1)
-  PHP_SUBST(PHAR_SHARED_LIBADD)
   AC_MSG_CHECKING([for phar openssl support])
   if test "$PHP_OPENSSL_SHARED" = "yes"; then
     AC_MSG_RESULT([no (shared openssl)])