[ONOS-3702] Clean up pom.xml dependency, bump up omitted dependency

Change-Id: Ieb6dc7a5b3ee8d52eefd79c182b9d759b5d324d7
diff --git a/apps/vrouter/pom.xml b/apps/vrouter/pom.xml
index 8d7d556..5580afd 100644
--- a/apps/vrouter/pom.xml
+++ b/apps/vrouter/pom.xml
@@ -22,6 +22,7 @@
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
         <version>1.5.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
 
     <groupId>org.onosproject</groupId>
@@ -71,7 +72,6 @@
         <dependency>
             <groupId>org.apache.felix</groupId>
             <artifactId>org.apache.felix.scr.annotations</artifactId>
-            <version>1.9.8</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>