feat(docs/op-stack): Change of phrasing

docs/op-stack/src/docs/security/pause.md

@@ -6,8 +6,8 @@ lang: en-US
 
 ## Why do it?
 
-The bridge is the way that assets move between blockchains.
-If there is a problem with the security of the blockchain, pausing the bridge is a way to mitigate the damage until the issue is resolved.
+The bridge allows movement between blockchains. 
+If the security of a blockchain is compromised, pausing the bridge will mitigate damage until the issue is resolved.
 
 ## Who can do it?
 
@@ -79,4 +79,4 @@ Luckily, it isn't supposed to be called directly, but through a proxy.
 
    ```sh
    cast send --private-key $PRIV_KEY $PORTAL_ADDR "pause()"
-   ```
+   ```
\ No newline at end of file