Update content/stellar-contracts/tokens/rwa/rwa.mdx

Co-authored-by: Boyan Barakov <9572072+brozorec@users.noreply.github.com>

Author: ozgunozerk

content/stellar-contracts/tokens/rwa/rwa.mdx

@@ -507,7 +507,7 @@ When implementing RWA tokens, consider the following security aspects:
 1. **Authorization**: All administrative functions expect RBAC checks to be enforced on the `operator` parameter
 2. **Identity Verification**: Always verify identities before allowing token operations
 3. **Compliance Validation**: Ensure compliance rules are properly configured before enabling transfers
-4. **Freezing**: Use freezing mechanisms carefully as they can lock user funds
+4. **Freezing**: Use freezing mechanisms carefully as they lock user funds
 5. **Recovery**: Recovery operations should have strict authorization and verification
 6. **Pausability**: The pause mechanism should only be accessible to authorized administrators
 7. **Contract Upgrades**: Consider using immutable periphery contracts or implementing upgrade mechanisms carefully