Update Crown Copyright to 2017 in jsdoc.conf.json

docs/jsdoc.conf.json

@@ -6,7 +6,7 @@
     "templates": {
         "systemName": "CyberChef",
         "footer": "",
-        "copyright": "© Crown Copyright 2016",
+        "copyright": "© Crown Copyright 2017",
         "navType": "inline",
         "theme": "cerulean",
         "linenums": true,