added gmf utils to plugins

releng/org.yakindu.sct.releng/run.xml

@@ -76,6 +76,9 @@
 		<copy todir="${buildDirectory}/plugins">
 			<fileset dir="${buildWorkspace}/svn_repository/plugins" />
 		</copy>
+		<copy todir="${buildDirectory}/plugins">
+					<fileset dir="${buildWorkspace}/gmf_utils_repository/plugins" />
+				</copy>
 	</target>
 
 	<target name="prepareFeatures">