jnp-client.jar doesn't have proper information in MANIFEST.MF

While checking if build contains proper version of jboss security jars, I have found that some of the jars don't have proper information in MANIFEST.MF and jar-versions.xml.
jnp-client.jar

MANIFEST.MF contains for example this:
Manifest-Version: 1.0
Specification-Title: @specification.title@
Archiver-Version: Plexus Archiver
Built-By: mockbuild
Created-By: @java.vm.version@ (@java.vm.vendor@)
Specification-Version: @specification.version@
Implementation-Vendor-Id: @implementation.vendor.id@
Implementation-URL: @implementation.url@
Build-Jdk: 1.5.0_20
Ant-Version: Apache Ant 1.7.1
Implementation-Title: @implementation.title@
Specification-Vendor: @specification.vendor@
Implementation-Version: @implementation.version@
Implementation-Vendor: @implementation.vendor@

Can this be fixed, please?