Minor change in the pom files 

- Indent with spaces, not tabs
- Remove the module version when it's the same as the parent version


Change-Id: Ifb1a746ac1dcd5221440671ec9b91dda55f8b96d
Signed-off-by: Jonathan Dumont <jonathan.dumont@all4tec.net>
diff --git a/core/metamodel/org.polarsys.esf.core.metamodel.esfsafetyconcepts/pom.xml b/core/metamodel/org.polarsys.esf.core.metamodel.esfsafetyconcepts/pom.xml
index 4b799b2..9d318cc 100644
--- a/core/metamodel/org.polarsys.esf.core.metamodel.esfsafetyconcepts/pom.xml
+++ b/core/metamodel/org.polarsys.esf.core.metamodel.esfsafetyconcepts/pom.xml
@@ -1,20 +1,19 @@
 <?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/maven-v4_0_0.xsd">
-	<modelVersion>4.0.0</modelVersion>
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
+  http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
 
-	<!-- PROJECT DESCRIPTION -->
-	<parent>
-		<groupId>org.polarsys.esf</groupId>
-		<artifactId>esf-infra.core.metamodel</artifactId>
-		<version>0.7.0-SNAPSHOT</version>
-	</parent>
+  <parent>
+    <groupId>org.polarsys.esf</groupId>
+    <artifactId>esf-infra.core.metamodel</artifactId>
+    <version>0.7.0-SNAPSHOT</version>
+  </parent>
 
-	<groupId>org.polarsys.esf</groupId>
-	<artifactId>org.polarsys.esf.core.metamodel.esfsafetyconcepts</artifactId>
-	<version>0.7.0-SNAPSHOT</version>
-	<packaging>eclipse-plugin</packaging>
-	<name>ESFSafetyConcepts Meta-model</name>
-	<description>ESFSafetyConcepts Meta-model description.</description>
+  <groupId>org.polarsys.esf</groupId>
+  <artifactId>org.polarsys.esf.core.metamodel.esfsafetyconcepts</artifactId>
+  <packaging>eclipse-plugin</packaging>
+  <name>ESFSafetyConcepts Meta-model</name>
+  <description>ESFSafetyConcepts Meta-model description.</description>
+
 </project>
\ No newline at end of file