fix c&p error in pluginManagement to ensure expected enforcer plugin version is used, remove what would be a duplicate def once corrected
diff --git a/pom.xml b/pom.xml
index b189e68..b2c931c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -294,11 +294,6 @@
                     <version>${exec-maven-plugin.version}</version>
                 </plugin>
                 <plugin>
-                    <groupId>org.apache.felix</groupId>
-                    <artifactId>maven-enforcer-plugin</artifactId>
-                    <version>${maven-enforcer-plugin.version}</version>
-                </plugin>
-                <plugin>
                     <groupId>org.apache.rat</groupId>
                     <artifactId>apache-rat-plugin</artifactId>
                     <configuration>
@@ -358,6 +353,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-enforcer-plugin</artifactId>
+                    <version>${maven-enforcer-plugin.version}</version>
                     <executions>
                         <execution>
                             <id>enforce-java-version</id>