Removing unused dependency.

components/device-mgt/org.wso2.carbon.device.mgt.analytics.data.publisher/pom.xml

@@ -74,19 +74,10 @@
             <groupId>org.wso2.carbon.analytics-common</groupId>
             <artifactId>org.wso2.carbon.databridge.commons</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.json.wso2</groupId>
-            <artifactId>json</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.wso2.carbon</groupId>
             <artifactId>org.wso2.carbon.securevault</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.powermock</groupId>
-            <artifactId>powermock-api-mockito</artifactId>
-            <scope>test</scope>
-        </dependency>
     </dependencies>
 
     <build>