EAGLESIX-3144 Removed toJSON

lib/pipeline/documentSources/ProjectDocumentSource.js

@@ -138,7 +138,3 @@ proto.getDependencies = function getDependencies(deps) {
 proto.getRaw = function getRaw() {
 	return this._raw;
 };
-
-proto.toJSON = function toJSON(){
-	return this.serialize();
-};