Update README.md

Author: David-Desmaisons

README.md

@@ -1,7 +1,7 @@
 
 # vue-ploty.js
-[![GitHub open issues](https://img.shields.io/github/issues/David-Desmaisons/vue-plotly.js.svg?maxAge=2592000)](https://github.com/David-Desmaisons/vue-plotly.js/vue-ploty.js/issues)
-[![Npm version](https://img.shields.io/npm/v/vue-ploty.js.svg?maxAge=2592000)](https://www.npmjs.com/package/vue-ploty.js)
+[![GitHub open issues](https://img.shields.io/github/issues/David-Desmaisons/vue-plotly.js.svg)](https://github.com/David-Desmaisons/vue-plotly.js/issues)
+[![Npm version](https://img.shields.io/npm/v/vue-ploty.js.svg)](https://www.npmjs.com/package/vue-ploty.js)
 [![MIT License](https://img.shields.io/github/license/David-Desmaisons/vue-plotly.js.svg)](https://github.com/David-Desmaisons/vue-plotly.js/blob/master/LICENSE)
 
 ## Usage