Update goonlinetools.yaml

Author: huguestennier

src/site/_data/examples/goonlinetools.yaml

@@ -1,7 +1,7 @@
 title: GoOnlineTools
 description: 100% Free Online Tools Collection.
 link: 'https://goonlinetools.com'
-thumbnailurl: /img/examples/t2-media.png
+thumbnailurl: /img/examples/goonlinetools.png
 tools:
   - Vuejs
   - Nuxtjs