General cleanup of pom files under protocols.

Change-Id: I461f55665fc57057261bdd81f6bbe8258ee7b49b
diff --git a/protocols/netconf/api/pom.xml b/protocols/netconf/api/pom.xml
index ed8a530..062ec93 100644
--- a/protocols/netconf/api/pom.xml
+++ b/protocols/netconf/api/pom.xml
@@ -14,18 +14,23 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project
+        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+        xmlns="http://maven.apache.org/POM/4.0.0"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-netconf</artifactId>
         <version>1.4.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
+
     <artifactId>onos-netconf-api</artifactId>
     <packaging>bundle</packaging>
 
     <description>ONOS NETCONF plugin API</description>
+
     <dependencies>
         <dependency>
             <groupId>commons-pool</groupId>