Replaced the default json document with a more boring, generic example.
Replaced the default json document with a more boring, generic example.

liukd/jsoneditor,liukd/jsoneditor,dbirchak/jsoneditor,mcanthony/jsoneditor,2947721120/jsoneditor,mef/jsoneditor,cobblers-children/jsoneditor,mef/jsoneditor,amitdesai03/jsoneditor,jayphelps/jsoneditor,shuai959980629/jsoneditor,cesarmarinhorj/jsoneditor,shuai959980629/jsoneditor,shuai959980629/jsoneditor,tomalec/jsoneditor,josdejong/jsoneditor,cobblers-children/jsoneditor,tomalec/jsoneditor,dbirchak/jsoneditor,cesarmarinhorj/jsoneditor,amitdesai03/jsoneditor,toanalien/jsoneditor,walien/jsoneditoronline,liukd/jsoneditor,DavidGarciaCat/JSON-Editor-Online,jayphelps/jsoneditor,imkevinyang/jsoneditor,josdejong/jsoneditor,imkevinyang/jsoneditor,toanalien/jsoneditor,toanalien/jsoneditor,cesarmarinhorj/jsoneditor,imkevinyang/jsoneditor,jayphelps/jsoneditor,2947721120/jsoneditor,DavidGarciaCat/JSON-Editor-Online,amitdesai03/jsoneditor,walien/jsoneditoronline,cobblers-children/jsoneditor,walien/jsoneditoronline,2947721120/jsoneditor,mcanthony/jsoneditor,mcanthony/jsoneditor,mef/jsoneditor,dbirchak/jsoneditor