diff --git a/lib/log4j/slf4j-log4j.jar b/lib/log4j/slf4j-log4j.jar
deleted file mode 100644
index 1517fbd140eac1e14c944dfb875954895787ae35..0000000000000000000000000000000000000000
Binary files a/lib/log4j/slf4j-log4j.jar and /dev/null differ
diff --git a/lib/log4j/slf4j-log4j.pom b/lib/log4j/slf4j-log4j.pom
deleted file mode 100644
index aa3a26a4e4f013d6dffbbe11f4e7c5c4399abd75..0000000000000000000000000000000000000000
--- a/lib/log4j/slf4j-log4j.pom
+++ /dev/null
@@ -1,56 +0,0 @@
-<project>
-  <modelVersion>4.0.0</modelVersion>
-  <!-- JE: from original pom -->
-  <parent>
-    <groupId>org.slf4j</groupId>
-    <artifactId>slf4j-parent</artifactId>
-    <version>1.6.4</version>
-  </parent>
-	
-  <groupId>org.slf4j</groupId>
-  <artifactId>slf4j-log4j12</artifactId>
-  <!--version></version--><!-- inherited -->
-  <packaging>jar</packaging>
-  <name>SLF4J LOG4J-12 Binding</name>
-  <description>The slf4j log4j-12 binding</description>
-  <licenses>
-    <license>
-      <name>The Apache Software License, Version 2.0</name>
-      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-      <distribution>repo</distribution>
-    </license>
-  </licenses>
-
-  <url>http://www.slf4j.org</url>
-
-  <dependencies>
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>slf4j-api</artifactId>   
-    </dependency>
-    <dependency>
-      <groupId>log4j</groupId>
-      <artifactId>log4j</artifactId>
-    </dependency>
-  </dependencies>
-
-  <build>
-    <plugins>
-    	<plugin>
-	      <groupId>org.apache.maven.plugins</groupId>
-              <artifactId>maven-jar-plugin</artifactId>
-              <configuration>
-                <archive>
-                  <manifestEntries>
-                    <Bundle-Version>${parsedVersion.osgiVersion}</Bundle-Version>
-                    <Bundle-Description>${project.description}</Bundle-Description>
-                    <Implementation-Version>${project.version}</Implementation-Version>
-                  </manifestEntries>
-                  <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
-                </archive>
-              </configuration>			
-          </plugin>
-    </plugins>
-  </build>
-
-</project>