Remove reference to symfony/webserver-bundle in symfony.lock (#3560)

Author: bobvandevijver

symfony.lock

@@ -863,15 +863,6 @@
             "config/routes/dev/web_profiler.yaml"
         ]
     },
-    "symfony/web-server-bundle": {
-        "version": "3.3",
-        "recipe": {
-            "repo": "github.com/symfony/recipes",
-            "branch": "master",
-            "version": "3.3",
-            "ref": "dae9b39fd6717970be7601101ce5aa960bf53d9a"
-        }
-    },
     "symfony/webpack-encore-bundle": {
         "version": "1.9",
         "recipe": {