Change feature format

org.eclipse.epf.doc.feature/feature.xml

diff --git a/org.eclipse.epf.doc.feature/feature.xml b/org.eclipse.epf.doc.feature/feature.xml
index f1a6efb..21a3493 100644
--- a/org.eclipse.epf.doc.feature/feature.xml
+++ b/org.eclipse.epf.doc.feature/feature.xml
@@ -18,11 +18,11 @@
    <license url="%licenseURL">
       %licenseText
    </license>
-
+<!--
    <requires>
       <import feature="org.eclipse.epf.base.feature" version="1.2.0.qualifier" match="greaterOrEqual"/>
    </requires>
-
+-->
    <plugin
          id="org.eclipse.epf.doc"
          download-size="0"