avoid confusion on quota resets

Author: dashed

docs/pricing/index.mdx

@@ -94,9 +94,8 @@ All Sentry plans include **one cron monitor**. To activate additional monitors,
 - **Quota Reuse Limitations**:
   - Only available **within the same billing period**.
   - Applies to monitors that were previously active and billed.
-- **Billing Period Reset**:
-  - At the start of a new billing period, all quotas reset.
-  - Reusable quota from previous periods doesn't carry over.
+- **Reusable Quota Does Not Carry Over**:
+  - Reusable quota **does not carry over** to new billing periods.
 
 </Alert>
 

docs/pricing/quotas/manage-cron-monitors.mdx

@@ -75,7 +75,7 @@ You can manually deactivate or delete monitors at any time from the **Crons** pa
 
   - Reusable quota is only available **within the same billing period**.
   - Applies only to monitors that were previously active and billed.
-- At the start of a new billing period, **all quotas reset**, and previous deactivations or deletions do not carry over.
+  - **Reusable quota does not carry over to new billing periods.**
 
 </Note>