Tabs converted to spaces in pom files

Change-Id: Id20ba34388b1f41d0d542e773d49b221c0bfb3f7
diff --git a/apps/vtn/vtnrsc/pom.xml b/apps/vtn/vtnrsc/pom.xml
index 8696295..816624c 100644
--- a/apps/vtn/vtnrsc/pom.xml
+++ b/apps/vtn/vtnrsc/pom.xml
@@ -15,42 +15,42 @@
   ~ 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">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.onosproject</groupId>
-		<artifactId>onos-app-vtn</artifactId>
-		<version>1.4.0-SNAPSHOT</version>
-		<relativePath>../pom.xml</relativePath>
-	</parent>
+    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-app-vtn</artifactId>
+        <version>1.4.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
 
 
-	<artifactId>onos-app-vtn-rsc</artifactId>
-	<packaging>bundle</packaging>
+    <artifactId>onos-app-vtn-rsc</artifactId>
+    <packaging>bundle</packaging>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.onosproject</groupId>
-			<artifactId>onos-api</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.onosproject</groupId>
-			<artifactId>onos-cli</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.felix</groupId>
-			<artifactId>org.apache.felix.scr.annotations</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.karaf.shell</groupId>
-			<artifactId>org.apache.karaf.shell.console</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.onosproject</groupId>
-			<artifactId>onos-core-serializers</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-	</dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-cli</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.apache.felix.scr.annotations</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.karaf.shell</groupId>
+            <artifactId>org.apache.karaf.shell.console</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-core-serializers</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
 </project>