Tabs converted to spaces in pom files

Change-Id: Id20ba34388b1f41d0d542e773d49b221c0bfb3f7
diff --git a/ovsdb/rfc/pom.xml b/ovsdb/rfc/pom.xml
index 2868845..d4d3758 100644
--- a/ovsdb/rfc/pom.xml
+++ b/ovsdb/rfc/pom.xml
@@ -15,35 +15,35 @@
   ~ limitations under the License.
   -->
 <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/maven-v4_0_0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.onosproject</groupId>
-		<artifactId>onos-ovsdb</artifactId>
-		<version>1.4.0-SNAPSHOT</version>
-		<relativePath>../pom.xml</relativePath>
-	</parent>
-	<artifactId>onos-ovsdb-rfc</artifactId>
-	<packaging>bundle</packaging>
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.onosproject</groupId>
+        <artifactId>onos-ovsdb</artifactId>
+        <version>1.4.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>onos-ovsdb-rfc</artifactId>
+    <packaging>bundle</packaging>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.felix</groupId>
-			<artifactId>org.apache.felix.scr.annotations</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.osgi</groupId>
-			<artifactId>org.osgi.compendium</artifactId>
-		</dependency>
-	</dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.felix</groupId>
+            <artifactId>org.apache.felix.scr.annotations</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.compendium</artifactId>
+        </dependency>
+    </dependencies>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.felix</groupId>
-				<artifactId>maven-scr-plugin</artifactId>
-			</plugin>
-		</plugins>
-	</build>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-scr-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>