Refactoring POM as per tidy:pom

Removing sli version property declared as project.version, and it should inherit from parent pom

Change-Id: I24dc1849e2183560f4c571319be0c490c772a95e
Issue-ID: CCSDK-1993
Signed-off-by: Singal, Kapil (ks220y) <ks220y@att.com>
diff --git a/sdnr/northbound/energysavings/pom.xml b/sdnr/northbound/energysavings/pom.xml
index 22d419b..bedc1f3 100644
--- a/sdnr/northbound/energysavings/pom.xml
+++ b/sdnr/northbound/energysavings/pom.xml
@@ -1,28 +1,28 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
+    <modelVersion>4.0.0</modelVersion>
 
-	<parent>
-		<groupId>org.onap.ccsdk.parent</groupId>
-		<artifactId>odlparent-lite</artifactId>
-		<version>1.5.1-SNAPSHOT</version>
-		<relativePath/>
-	</parent>
+    <parent>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>odlparent-lite</artifactId>
+        <version>1.5.1-SNAPSHOT</version>
+        <relativePath/>
+    </parent>
 
-	<groupId>org.onap.ccsdk.features.sdnr.northbound</groupId>
-	<artifactId>energysavings</artifactId>
-	<version>0.2.4-SNAPSHOT</version>
-	<packaging>pom</packaging>
+    <groupId>org.onap.ccsdk.features.sdnr.northbound</groupId>
+    <artifactId>energysavings</artifactId>
+    <version>0.2.4-SNAPSHOT</version>
+    <packaging>pom</packaging>
 
-	<modules>
-		<module>model</module>
-		<module>features</module>
-		<module>provider</module>
-		<module>installer</module>
-	</modules>
+    <modules>
+        <module>model</module>
+        <module>features</module>
+        <module>provider</module>
+        <module>installer</module>
+    </modules>
 
-	<properties>
-		<feature-name>energysavings-features</feature-name>
-	</properties>
+    <properties>
+        <feature-name>energysavings-features</feature-name>
+    </properties>
 
 </project>