Removed unused class import

Author: michalbundyra

src/ServiceManager.php

@@ -13,7 +13,6 @@
 use ProxyManager\FileLocator\FileLocator;
 use ProxyManager\GeneratorStrategy\EvaluatingGeneratorStrategy;
 use ProxyManager\GeneratorStrategy\FileWriterGeneratorStrategy;
-use Psr\Container\ContainerExceptionInterface;
 use Psr\Container\ContainerInterface;
 use Zend\ServiceManager\Exception\ContainerModificationsNotAllowedException;
 use Zend\ServiceManager\Exception\CyclicAliasException;