[libvirt] libvirt-php 0.5.1 uneeded files

Installing the new 0.5.1 version: libvirt-php.la libvirt-php.so -> libvirt-php.so.0.0.0 libvirt-php.so.0 -> libvirt-php.so.0.0.0 libvirt-php.so.0.0.0 This is not a versioned library but a PHP extension so having those have no sense. Only libvirt-php.so is needed. Notice: I think it will be simpler to switch to the standard PHP extension build system (phpize; configure; make) Especially, this will allow to use the --with-php-config option (an thus, build for not standard PHP, e.g. TS build or SCL build) Remi.