pom clean up and Remove unsed code

Change-Id: Ifdd44b91c92a2cb469e6d204d1e91e6f8e0a9f9e
diff --git a/core/store/primitives/pom.xml b/core/store/primitives/pom.xml
index 186597c..395e7c7 100644
--- a/core/store/primitives/pom.xml
+++ b/core/store/primitives/pom.xml
@@ -37,30 +37,25 @@
             <groupId>org.onosproject</groupId>
             <artifactId>onos-api</artifactId>
         </dependency>
-        
+
         <dependency>
             <groupId>org.onosproject</groupId>
             <artifactId>onos-core-common</artifactId>
             <version>${project.version}</version>
         </dependency>
-        
+
         <dependency>
             <groupId>org.onosproject</groupId>
             <artifactId>onos-core-serializers</artifactId>
             <version>${project.version}</version>
         </dependency>
-        
-        <dependency>
-            <groupId>org.mapdb</groupId>
-            <artifactId>mapdb</artifactId>
-            <version>1.0.8</version>
-        </dependency>
-        
+
         <dependency>
             <groupId>org.easymock</groupId>
             <artifactId>easymock</artifactId>
             <scope>test</scope>
         </dependency>
+
         <dependency>
             <groupId>org.onosproject</groupId>
             <artifactId>onos-api</artifactId>