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

Change-Id: Ieb6dc7a5b3ee8d52eefd79c182b9d759b5d324d7
diff --git a/pom.xml b/pom.xml
index a8f1298..23b2661 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,6 @@
         <dependency>
             <groupId>org.apache.felix</groupId>
             <artifactId>org.apache.felix.scr.annotations</artifactId>
-            <version>1.9.8</version>
             <scope>provided</scope>
         </dependency>