Tabs converted to spaces in pom files

Change-Id: Id20ba34388b1f41d0d542e773d49b221c0bfb3f7
diff --git a/providers/pcep/app/features.xml b/providers/pcep/app/features.xml
index ee20536..1cd92e4 100644
--- a/providers/pcep/app/features.xml
+++ b/providers/pcep/app/features.xml
@@ -20,8 +20,8 @@
              description="${project.description}">
         <feature>onos-api</feature>
         <bundle>mvn:${project.groupId}/onos-app-pcep-api/${project.version}</bundle>
-	<bundle>mvn:${project.groupId}/onos-pcepio/${project.version}</bundle>     
-        <bundle>mvn:${project.groupId}/onos-pcep-controller-api/${project.version}</bundle>     
+    <bundle>mvn:${project.groupId}/onos-pcepio/${project.version}</bundle>
+        <bundle>mvn:${project.groupId}/onos-pcep-controller-api/${project.version}</bundle>
         <bundle>mvn:${project.groupId}/onos-pcep-controller-impl/${project.version}</bundle>
         <bundle>mvn:${project.groupId}/onos-pcep-provider-topology/${project.version}</bundle>
         <bundle>mvn:${project.groupId}/onos-pcep-provider-tunnel/${project.version}</bundle>
diff --git a/providers/pcep/app/pom.xml b/providers/pcep/app/pom.xml
index 96a04e884..35c1e9c 100644
--- a/providers/pcep/app/pom.xml
+++ b/providers/pcep/app/pom.xml
@@ -14,49 +14,49 @@
   ~ 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/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.onosproject</groupId>
-		<artifactId>onos-pcep-providers</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">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.onosproject</groupId>
+        <artifactId>onos-pcep-providers</artifactId>
+        <version>1.4.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
 
-	<artifactId>onos-pcep</artifactId>
-	<packaging>pom</packaging>
+    <artifactId>onos-pcep</artifactId>
+    <packaging>pom</packaging>
         <description>PCEP protocol southbound providers</description>
-	
-        <dependencies>
-		<dependency>
-			<groupId>org.onosproject</groupId>
-			<artifactId>onos-app-pcep-api</artifactId>
-		</dependency>
-                <dependency>
-			<groupId>org.onosproject</groupId>
-			<artifactId>onos-pcepio</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-                <dependency>
-			<groupId>org.onosproject</groupId>
-			<artifactId>onos-pcep-controller-api</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-                <dependency>
-			<groupId>org.onosproject</groupId>
-			<artifactId>onos-pcep-controller-impl</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.onosproject</groupId>
-			<artifactId>onos-pcep-provider-topology</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.onosproject</groupId>
-			<artifactId>onos-pcep-provider-tunnel</artifactId>
-			<version>${project.version}</version>
-		</dependency>
 
-	</dependencies>
+        <dependencies>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-app-pcep-api</artifactId>
+        </dependency>
+                <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-pcepio</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+                <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-pcep-controller-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+                <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-pcep-controller-impl</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-pcep-provider-topology</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-pcep-provider-tunnel</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+    </dependencies>
 </project>
diff --git a/providers/pcep/pom.xml b/providers/pcep/pom.xml
index 0f885e6..b6a425b 100644
--- a/providers/pcep/pom.xml
+++ b/providers/pcep/pom.xml
@@ -25,8 +25,8 @@
   <packaging>pom</packaging>
   <description>PCEP protocol providers root</description>
   <modules>
-  	<module>topology</module>
-  	<module>tunnel</module>
-  	<module>app</module>
+        <module>topology</module>
+        <module>tunnel</module>
+        <module>app</module>
   </modules>
 </project>
\ No newline at end of file