damnit! someone changes eclipse-signing-maven-plugin to
eclipse-maven-signing-plugin
diff --git a/org.eclipse.jst.server.jetty.site/pom.xml b/org.eclipse.jst.server.jetty.site/pom.xml
index f430aeb..5960417 100644
--- a/org.eclipse.jst.server.jetty.site/pom.xml
+++ b/org.eclipse.jst.server.jetty.site/pom.xml
@@ -30,7 +30,7 @@
         <plugins>
           <plugin>
             <groupId>org.eclipse.dash.maven</groupId>
-            <artifactId>eclipse-signing-maven-plugin</artifactId>
+            <artifactId>eclipse-maven-signing-plugin</artifactId>
             <version>1.0.2.0-SNAPSHOT</version>
             <executions>
               <!-- example of executing locally for pack -->