fix(uninstall.sls): fix `salt-lint` errors

```bash
Examining apache/uninstall.sls of type state
[201] Trailing whitespace
apache/uninstall.sls:2
```

apache/uninstall.sls

@@ -1,5 +1,5 @@
 {% from "apache/map.jinja" import apache with context %}
-      
+
 apache-uninstall:
   service.dead:
     - name: {{ apache.service }}