update to latest maven plugin

Author: graemerocher

grails-resources/src/grails/templates/maven/binary-plugin.pom

@@ -71,7 +71,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-clean-plugin</artifactId>
-                <version>2.4.1</version>
+                <version>2.4.0</version>
                 <configuration>
                     <filesets>
                         <fileset>
@@ -88,7 +88,7 @@
             <plugin>
                 <groupId>org.grails</groupId>
                 <artifactId>grails-maven-plugin</artifactId>
-                <version>2.4.0</version>
+                <version>2.4.2</version>
                 <configuration>
                     <grailsVersion>\${grails.version}</grailsVersion>
                 </configuration>

grails-resources/src/grails/templates/maven/project.pom

@@ -174,7 +174,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-clean-plugin</artifactId>
-                <version>2.4.1</version>
+                <version>2.4.0</version>
                 <configuration>
                     <filesets>
                         <fileset>
@@ -191,7 +191,7 @@
             <plugin>
                 <groupId>org.grails</groupId>
                 <artifactId>grails-maven-plugin</artifactId>
-                <version>2.4.0</version>
+                <version>2.4.2</version>
                 <configuration>
                     <grailsVersion>\${grails.version}</grailsVersion>
                 </configuration>