Fix display name formatting for Touch ID script (#43882)

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## Summary by CodeRabbit

* **Chores**
* Minor configuration formatting adjustment to improve consistency and
standardization.

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it-and-security/fleets/workstations.yml

@@ -170,7 +170,7 @@ software:
       categories:
         - Utilities
     - path: ../lib/macos/scripts/enable-touch-id-sudo.sh # Enable Touch ID for sudo
-      display_name: Enable Touch ID for sudo
+      display_name: "Enable Touch ID for sudo"
       self_service: true
       categories:
         - Security