minor fix

service-catalog/gcp-backup/README.md

@@ -55,7 +55,7 @@ In this case we need to add a new admin to the GCP account.
 ### In case of emergency 🧯
 
 - In case our data in AWS is deleted, the `infra-admin` team can restore it by:
-  - copying the data from GCP to AWS using its GCP read-only access.
+  - copying the data from GCP to AWS using the GCP read-only access.
   - restoring the `crates-io-index` bucket from the `db-dump` stored in the `crates-io` bucket. Use [this](https://github.com/rust-lang/crates.io/blob/e0bb0049daa12f5362def463b04febd6c036d315/src/worker/jobs/git.rs#L19-L129) code.
 - If the GCP synchronization mechanism breaks, the Infra team can raise a PR to fix the terraform configuration and a GCP admin can apply it.