fixed url-loader dependency to updated version with master
fixed url-loader dependency to updated version with master

OperationCode/operationcode_frontend,hollomancer/operationcode_frontend,OperationCode/operationcode_frontend,OperationCode/operationcode_frontend,sethbergman/operationcode_frontend,hollomancer/operationcode_frontend,sethbergman/operationcode_frontend,hollomancer/operationcode_frontend,sethbergman/operationcode_frontend