Use maven bundle plugin 2.3.7 to get FELIX-3058 fixed and have source release jar

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1391357 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/eventadmin/impl/pom.xml b/eventadmin/impl/pom.xml
index 85bd42b..55313b6 100644
--- a/eventadmin/impl/pom.xml
+++ b/eventadmin/impl/pom.xml
@@ -66,7 +66,7 @@
             <plugin>
                 <groupId>org.apache.felix</groupId>
                 <artifactId>maven-bundle-plugin</artifactId>
-                <version>2.3.5</version>
+                <version>2.3.7</version>
                 <extensions>true</extensions>
                 <configuration>
                     <instructions>