fix(edge): correction

Author: RoRoJ

network/edge-services/how-to/terminate-edge-services.mdx

@@ -24,7 +24,7 @@ Edge Services is an additional feature for Scaleway Load Balancers and Object St
 - An active [Edge Services subscription](/network/edge-services/subscribe-edge-services/)
 - [Deleted all your Edge Services pipelines](/network/edge-services/delete-pipeline/)
 
-You can terminate your Edge Services subscription at any time. You will be charged pro-rata for the month you cancel, based on how many days in that month your subscription was active.
+You can terminate your Edge Services subscription at any time. You will be charged pro-rata for the month you cancel, based on how much of that month your subscription was active.
 
 1. Click **Edge Services** in the **Network** section of the [Scaleway console](https://console.scaleway.com/) side menu. Your Edge Services dashboard displays.