opennms-webapp-remoting JARs are not signed

$ rpm -q opennms-webapp-remoting
opennms-webapp-remoting-20.0.2-1.noarch

$ jarsigner -verify org.opennms.features.remote-poller-20.0.2.jar

jar is unsigned.

None of the JARs appear signed with the exception of the eclipse stuff:

$ jarsigner -verify -verbose org.eclipse.persistence.moxy-2.5.1.jar

• Signed by "CN="Eclipse.org Foundation, Inc.", OU=IT, O="Eclipse.org Foundation, Inc.", L=Ottawa, ST=Ontario, C=CA"
  Digest algorithm: SHA1
  Signature algorithm: SHA1withRSA, 2048-bit key
  Timestamped by "CN=GeoTrust Timestamping Signer 1, O=GeoTrust Inc, C=US" on Wed Sep 18 13:20:08 UTC 2013
  Timestamp digest algorithm: SHA-1
  Timestamp signature algorithm: SHA1withRSA, 1024-bit key

jar verified.