Remove unused imports.

git-svn-id: https://svn.apache.org/repos/asf/synapse/trunk@1778749 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/java/modules/core/src/test/java/org/apache/synapse/mediators/AbstractMediatorTestCase.java b/java/modules/core/src/test/java/org/apache/synapse/mediators/AbstractMediatorTestCase.java
index 3edbea3..55f19d4 100644
--- a/java/modules/core/src/test/java/org/apache/synapse/mediators/AbstractMediatorTestCase.java
+++ b/java/modules/core/src/test/java/org/apache/synapse/mediators/AbstractMediatorTestCase.java
@@ -21,14 +21,8 @@
 
 import junit.framework.TestCase;
 import org.apache.axiom.om.OMElement;
-import org.apache.axiom.om.impl.builder.StAXOMBuilder;
 import org.apache.synapse.config.SynapseConfigUtils;
 
-import javax.xml.stream.XMLStreamReader;
-import javax.xml.stream.XMLInputFactory;
-import javax.xml.stream.XMLStreamException;
-import java.io.StringReader;
-
 public abstract class AbstractMediatorTestCase extends TestCase {
 
     protected static OMElement createOMElement(String xml) {
diff --git a/java/modules/core/src/test/java/org/apache/synapse/mediators/AbstractTestCase.java b/java/modules/core/src/test/java/org/apache/synapse/mediators/AbstractTestCase.java
index 52cfcc0..897cf11 100644
--- a/java/modules/core/src/test/java/org/apache/synapse/mediators/AbstractTestCase.java
+++ b/java/modules/core/src/test/java/org/apache/synapse/mediators/AbstractTestCase.java
@@ -19,15 +19,9 @@
 package org.apache.synapse.mediators;
 
 import java.io.IOException;
-import java.io.StringReader;
 import java.util.Properties;
 
-import javax.xml.stream.XMLInputFactory;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-
 import org.apache.axiom.om.OMElement;
-import org.apache.axiom.om.impl.builder.StAXOMBuilder;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.synapse.Mediator;