Fixed a typo in the readme
Fixed a typo in the readme

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