Remove empty classifier stanza, which can cause the maven-assembly-plugin to add a spurious dash (since it only checks for null classifiers and not empty strings)

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1173718 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/bundleplugin/src/main/resources/META-INF/plexus/components.xml b/bundleplugin/src/main/resources/META-INF/plexus/components.xml
index a25ff20..1e3e83c 100644
--- a/bundleplugin/src/main/resources/META-INF/plexus/components.xml
+++ b/bundleplugin/src/main/resources/META-INF/plexus/components.xml
@@ -59,7 +59,6 @@
         <extension>jar</extension>
         <addedToClasspath>true</addedToClasspath>
         <packaging>bundle</packaging>
-        <classifier></classifier>
       </configuration>
     </component>
   </components>