remove versions (managed in Sling parent) and unused dependency

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1767125 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/fling/pom.xml b/fling/pom.xml
index 85123ee..c9bc449 100644
--- a/fling/pom.xml
+++ b/fling/pom.xml
@@ -47,26 +47,17 @@
     <dependency>
       <groupId>javax.jcr</groupId>
       <artifactId>jcr</artifactId>
-      <version>2.0</version>
       <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>javax.servlet</groupId>
       <artifactId>javax.servlet-api</artifactId>
-      <version>3.1.0</version>
       <scope>provided</scope>
     </dependency>
     <!-- OSGi -->
     <dependency>
       <groupId>org.osgi</groupId>
       <artifactId>osgi.core</artifactId>
-      <version>6.0.0</version>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.osgi</groupId>
-      <artifactId>osgi.annotation</artifactId>
-      <version>6.0.1</version>
       <scope>provided</scope>
     </dependency>
     <dependency>