avoid duplicate log4j
diff --git a/pom.xml b/pom.xml
index 522ee90..d52a2d4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -290,7 +290,7 @@
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
- <version>1.2.17</version>
+ <version>${log4j.version}</version>
<scope>provided</scope>
</dependency>
@@ -470,11 +470,6 @@
<artifactId>commons-io</artifactId>
<version>${commons.io.version}</version>
</dependency>
- <dependency>
- <groupId>log4j</groupId>
- <artifactId>log4j</artifactId>
- <version>${log4j.version}</version>
- </dependency>
<dependency>
<groupId>junit</groupId>
