Fix type mentioned in javadocs

spring-boot/src/main/java/org/springframework/boot/context/listener/ConfigFileApplicationListener.java

@@ -36,7 +36,6 @@ import org.springframework.boot.bind.RelaxedDataBinder;
 import org.springframework.boot.config.PropertiesPropertySourceLoader;
 import org.springframework.boot.config.PropertySourceLoader;
 import org.springframework.boot.config.YamlPropertySourceLoader;
-import org.springframework.context.ApplicationContextInitializer;
 import org.springframework.context.ApplicationListener;
 import org.springframework.context.annotation.AnnotatedBeanDefinitionReader;
 import org.springframework.context.annotation.PropertySources;
@@ -58,10 +57,9 @@ import org.springframework.util.DigestUtils;
 import org.springframework.util.StringUtils;
 
 /**
- * {@link ApplicationContextInitializer} that configures the context environment by
- * loading properties from well known file locations. By default properties will be loaded
- * from 'application.properties' and/or 'application.yml' files in the following
- * locations:
+ * {@link ApplicationListener} that configures the context environment by loading
+ * properties from well known file locations. By default properties will be loaded from
+ * 'application.properties' and/or 'application.yml' files in the following locations:
  * <ul>
  * <li>classpath:</li>
  * <li>file:./</li>

spring-boot/src/main/java/org/springframework/boot/context/listener/LoggingApplicationListener.java

@@ -30,8 +30,8 @@ import org.springframework.boot.SpringApplicationEnvironmentAvailableEvent;
 import org.springframework.boot.SpringApplicationStartEvent;
 import org.springframework.boot.logging.LogLevel;
 import org.springframework.boot.logging.LoggingSystem;
-import org.springframework.context.ApplicationContextInitializer;
 import org.springframework.context.ApplicationEvent;
+import org.springframework.context.ApplicationListener;
 import org.springframework.context.event.SmartApplicationListener;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.Environment;
@@ -41,11 +41,11 @@ import org.springframework.util.MultiValueMap;
 import org.springframework.util.ResourceUtils;
 
 /**
- * An {@link ApplicationContextInitializer} that configures a logging framework depending
- * on what it finds on the classpath and in the {@link Environment}. If the environment
- * contains a property <code>logging.config</code> then that will be used to initialize
- * the logging system, otherwise a default location is used. The classpath is probed for
- * log4j and logback and if those are present they will be reconfigured, otherwise vanilla
+ * An {@link ApplicationListener} that configures a logging framework depending on what it
+ * finds on the classpath and in the {@link Environment}. If the environment contains a
+ * property <code>logging.config</code> then that will be used to initialize the logging
+ * system, otherwise a default location is used. The classpath is probed for log4j and
+ * logback and if those are present they will be reconfigured, otherwise vanilla
  * <code>java.util.logging</code> will be used. </p>
  * 
  * <p>

spring-boot/src/main/java/org/springframework/boot/context/listener/VcapApplicationListener.java

@@ -29,7 +29,6 @@ import org.apache.commons.logging.LogFactory;
 import org.springframework.boot.SpringApplicationEnvironmentAvailableEvent;
 import org.springframework.boot.config.JsonParser;
 import org.springframework.boot.config.JsonParserFactory;
-import org.springframework.context.ApplicationContextInitializer;
 import org.springframework.context.ApplicationListener;
 import org.springframework.core.Ordered;
 import org.springframework.core.env.CommandLinePropertySource;
@@ -40,8 +39,8 @@ import org.springframework.core.env.PropertiesPropertySource;
 import org.springframework.util.StringUtils;
 
 /**
- * An {@link ApplicationContextInitializer} that knows where to find VCAP (a.k.a. Cloud
- * Foundry) meta data in the existing environment. It parses out the VCAP_APPLICATION and
+ * An {@link ApplicationListener} that knows where to find VCAP (a.k.a. Cloud Foundry)
+ * meta data in the existing environment. It parses out the VCAP_APPLICATION and
  * VCAP_SERVICES meta data and dumps it in a form that is easily consumed by
  * {@link Environment} users. If the app is running in Cloud Foundry then both meta data
  * items are JSON objects encoded in OS environment variables. VCAP_APPLICATION is a