remove duplicate junit dependency

.. now in parent pom.xml
diff --git a/api/pom.xml b/api/pom.xml
index 14278d6..f3090c7 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -33,13 +33,6 @@
     <name>Commons RDF: API</name>
     <description>Commons Java API for RDF 1.1</description>
 
-    <dependencies>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
     <build>
         <plugins>
             <plugin>
diff --git a/simple/pom.xml b/simple/pom.xml
index bc8a861..8e0ad57 100644
--- a/simple/pom.xml
+++ b/simple/pom.xml
@@ -46,10 +46,5 @@
             <classifier>tests</classifier>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <scope>test</scope>
-        </dependency>
     </dependencies>
 </project>