Clarifications on deactivation note

Co-authored-by: Alex Krawiec <[email protected]>

Author: codyde

docs/pricing/index.mdx

@@ -117,7 +117,7 @@ All Sentry plans include **one uptime monitor**. To activate additional uptime m
 **Key Points:**
 
 - **Deactivating or Deleting Uptime Monitors**:
-  - Deactivated or deleted uptime monitors will **count** towards your billing quota if they were previously active in the current billing period. Otherwise, they won't count towards your billing quota.
+  - Deactivated or deleted uptime monitors will **count** towards your billing quota only if they were previously active in the current billing period.
   - Their quota becomes **reusable** within the **same billing period**.
 - **Activating Uptime Monitors**:
   - Sentry first uses any **reusable quota** from uptime monitors deactivated or deleted in the current billing period.