removed obsolete package

composer.lock

@@ -2044,52 +2044,6 @@
         }
     ],
     "packages-dev": [
-        {
-            "name": "digitalbazaar/json-ld",
-            "version": "0.4.7",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/digitalbazaar/php-json-ld.git",
-                "reference": "dc1bd23f0ee2efd27ccf636d32d2738dabcee182"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/digitalbazaar/php-json-ld/zipball/dc1bd23f0ee2efd27ccf636d32d2738dabcee182",
-                "reference": "dc1bd23f0ee2efd27ccf636d32d2738dabcee182",
-                "shasum": ""
-            },
-            "require": {
-                "ext-json": "*",
-                "php": ">=5.3.0"
-            },
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "jsonld.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Digital Bazaar, Inc.",
-                    "email": "support@digitalbazaar.com"
-                }
-            ],
-            "description": "A JSON-LD Processor and API implementation in PHP.",
-            "homepage": "https://github.com/digitalbazaar/php-json-ld",
-            "keywords": [
-                "JSON-LD",
-                "Linked Data",
-                "RDF",
-                "Semantic Web",
-                "json",
-                "jsonld"
-            ],
-            "time": "2016-04-25T04:17:52+00:00"
-        },
         {
             "name": "doctrine/instantiator",
             "version": "1.0.5",