Bug 42102: Remove specification section from manifest in ant build

git-svn-id: https://svn.apache.org/repos/asf/logging/log4j/companions/receivers/trunk@544494 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/build.xml b/build.xml
index ba05376..ce4c9ef 100644
--- a/build.xml
+++ b/build.xml
@@ -96,9 +96,6 @@
     	  	<manifest>
     			<attribute name="Built-By" value="${user.name}"/>
     			<section name="common">
-      				<attribute name="Specification-Title" value="${project.title}"/>
-      				<attribute name="Specification-Version" value="${project.version}"/>
-      				<attribute name="Specification-Vendor" value="Apache Software Foundation"/>
       				<attribute name="Implementation-Title" value="${project.title}"/>
       				<attribute name="Implementation-Version" value="${project.version}"/> 
       				<attribute name="Implementation-Vendor" value="Apache Software Foundation"/>