Fix problem running mvn eclipse:eclipse caused by changes for r1030068 (part 3)

git-svn-id: https://svn.apache.org/repos/asf/tuscany/sca-java-1.x/trunk@1034331 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/tools/eclipse/plugins/core/pom.xml b/tools/eclipse/plugins/core/pom.xml
index ec56950..d363c9e 100644
--- a/tools/eclipse/plugins/core/pom.xml
+++ b/tools/eclipse/plugins/core/pom.xml
@@ -68,8 +68,6 @@
     </dependencies>
 
     <build>
-        <sourceDirectory>${basedir}</sourceDirectory>
-
         <filters>
             <filter>../../target/filter.properties</filter>
         </filters>