CXmlFileIncluderElement constructor cleanup

Made _bValidateSchemasOnStart attribute initialized as part of the
constructor's initializer list.

Change-Id: I8f345b5c17f33e012b69005e01dc31a270e41778
Signed-off-by: Patrick Benavoli <patrick.benavoli@intel.com>
diff --git a/parameter/XmlFileIncluderElement.cpp b/parameter/XmlFileIncluderElement.cpp
index e9b95cd..693b6fd 100644
--- a/parameter/XmlFileIncluderElement.cpp
+++ b/parameter/XmlFileIncluderElement.cpp
@@ -38,10 +38,9 @@
 #define base CKindElement
 CXmlFileIncluderElement::CXmlFileIncluderElement(const std::string& strName,
                                                  const std::string& strKind,
-                                                 bool bValidateWithSchemas) : base(strName,
-                                                                                   strKind)
+                                                 bool bValidateWithSchemas)
+    : base(strName, strKind), _bValidateSchemasOnStart(bValidateWithSchemas)
 {
-    _bValidateSchemasOnStart = bValidateWithSchemas;
 }
 
 // From IXmlSink