Properly close fixed-font in documentation

docs/src/main/asciidoc/spring-cloud-commons.adoc

@@ -108,7 +108,7 @@ things with their parent.
 [[customizing-bootstrap-properties]]
 === Changing the Location of Bootstrap Properties
 
-The `bootstrap.yml` (or `.properties) location can be specified using
+The `bootstrap.yml` (or `.properties`) location can be specified using
 `spring.cloud.bootstrap.name` (default "bootstrap") or
 `spring.cloud.bootstrap.location` (default empty), e.g. in System
 properties. Those properties behave like the `spring.config.*`
@@ -335,4 +335,4 @@ public class MyClass {
         return restTemplate.getForObject("http://example.com", String.class);
     }
 }
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+----