Polish

Closes gh-4677

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/security/AuthenticationAuditListener.java

@@ -29,7 +29,7 @@ import org.springframework.security.web.authentication.switchuser.Authentication
 import org.springframework.util.ClassUtils;
 
 /**
- * Default implementation of {@link AuthenticationAuditListener}.
+ * Default implementation of {@link AbstractAuthenticationAuditListener}.
  *
  * @author Dave Syer
  */

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/OnWebApplicationCondition.java

@@ -27,7 +27,7 @@ import org.springframework.web.context.WebApplicationContext;
 import org.springframework.web.context.support.StandardServletEnvironment;
 
 /**
- * {@link Condition} that checks for a the presence or absence of
+ * {@link Condition} that checks for the presence or absence of
  * {@link WebApplicationContext}.
  *
  * @author Dave Syer

spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc

@@ -303,7 +303,7 @@ content into your application; rather pick only the properties that you need.
 	# SPRING MVC ({sc-spring-boot-autoconfigure}/web/WebMvcProperties.{sc-ext}[WebMvcProperties])
 	spring.mvc.async.request-timeout= # Amount of time (in milliseconds) before asynchronous request handling times out.
 	spring.mvc.date-format= # Date format to use. For instance `dd/MM/yyyy`.
-	spring.mvc.dispatch-trace-request=false # Dispatch TRACE  requests to the FrameworkServlet doService method.
+	spring.mvc.dispatch-trace-request=false # Dispatch TRACE requests to the FrameworkServlet doService method.
 	spring.mvc.dispatch-options-request=false # Dispatch OPTIONS requests to the FrameworkServlet doService method.
 	spring.mvc.favicon.enabled=true # Enable resolution of favicon.ico.
 	spring.mvc.ignore-default-model-on-redirect=true # If the content of the "default" model should be ignored during redirect scenarios.

spring-boot-docs/src/main/asciidoc/deployment.adoc

@@ -323,7 +323,7 @@ https://boxfuse.com/docs/payloads/springboot.html#configuration
 [`application-boxfuse.properties`]
 file, Boxfuse will base its configuration based on the properties it contains.
 
-At this point `boxfuse` will start create an image for your application, upload it,
+At this point `boxfuse` will create an image for your application, upload it,
 and then configure and start the necessary resources on AWS:
 
 [indent=0,subs="verbatim,quotes,attributes"]
@@ -350,7 +350,7 @@ and then configure and start the necessary resources on AWS:
 Your application should now be up and running on AWS.
 
 There's a blog on https://boxfuse.com/blog/spring-boot-ec2.html[deploying Spring Boot apps
-on EC2] as well as well as https://boxfuse.com/docs/payloads/springboot.html[documentation
+on EC2] as well as https://boxfuse.com/docs/payloads/springboot.html[documentation
 for the Boxfuse Spring Boot integration] on their website that will get you started with a
 Maven build to run the app.
 

spring-boot-docs/src/main/asciidoc/getting-started.adoc

@@ -539,7 +539,7 @@ Spring Boot provides a number of "`Starter POMs`" that make easy to add jars to
 classpath. Our sample application has already used `spring-boot-starter-parent` in the
 `parent` section of the POM. The `spring-boot-starter-parent` is a special starter
 that provides useful Maven defaults. It also provides a
-<<using-spring-boot.adoc#using-boot-dependency-management,`dependency-management`,>>
+<<using-spring-boot.adoc#using-boot-dependency-management,`dependency-management`>>
 section so that you can omit `version` tags for "`blessed`" dependencies.
 
 Other "`Starter POMs`" simply provide dependencies that you are likely to need when

spring-boot-tools/spring-boot-configuration-metadata/src/main/java/org/springframework/boot/configurationmetadata/ConfigurationMetadataItem.java

@@ -17,7 +17,7 @@
 package org.springframework.boot.configurationmetadata;
 
 /**
- * An extension of {@link ConfigurationMetadataProperty} that provides the a reference to
+ * An extension of {@link ConfigurationMetadataProperty} that provides a reference to
  * its source.
  *
  * @author Stephane Nicoll

spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/Layouts.java

@@ -37,7 +37,7 @@ public final class Layouts {
 	}
 
 	/**
-	 * Return the a layout for the given source file.
+	 * Return a layout for the given source file.
 	 * @param file the source file
 	 * @return a {@link Layout}
 	 */