[Routing] remove unneeded dev dep on doctrine/common

nicolas-grekas · nicolas-grekas · commit ec6b941738af · 2018-06-19T11:52:17.000+02:00
diff --git a/src/Symfony/Component/Routing/composer.json b/src/Symfony/Component/Routing/composer.json
@@ -24,7 +24,6 @@
         "symfony/yaml": "^2.0.5|~3.0.0",
         "symfony/expression-language": "~2.4|~3.0.0",
         "doctrine/annotations": "~1.0",
-        "doctrine/common": "~2.2",
         "psr/log": "~1.0"
     },
     "conflict": {
