remove unused imports;

Author: ashnazg

src/DocBlock/Tags/Example.php

@@ -13,7 +13,6 @@
 
 namespace phpDocumentor\Reflection\DocBlock\Tags;
 
-use phpDocumentor\Reflection\DocBlock\Description;
 use phpDocumentor\Reflection\DocBlock\Tag;
 use Webmozart\Assert\Assert;
 

src/DocBlock/Tags/Since.php

@@ -15,7 +15,6 @@
 
 use phpDocumentor\Reflection\DocBlock\Description;
 use phpDocumentor\Reflection\DocBlock\DescriptionFactory;
-use phpDocumentor\Reflection\DocBlock\Tag;
 use phpDocumentor\Reflection\Types\Context as TypeContext;
 use Webmozart\Assert\Assert;