Update to release plugin 2.0

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@915820 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/karaf/pom.xml b/karaf/pom.xml
index 890593c..9012739 100644
--- a/karaf/pom.xml
+++ b/karaf/pom.xml
@@ -734,7 +734,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-release-plugin</artifactId>
-                    <version>2.0-beta-7</version>
+                    <version>2.0</version>
                     <configuration>
                         <useReleaseProfile>false</useReleaseProfile>
                         <preparationGoals>clean install</preparationGoals>