Fix maven build warning

Gaetan Boismal

24.24.2016 971a9d642e35e6bc03d169586355ad4db2ed5214

Fix maven build warning

If snmp profile was activated, maven tried to attach the generated snmp jar and
issued a warning because classifier was missing and appendAssemblyId was set to
false in the assembly.
We do not want to attach the snmp jar to the maven build since this jar
is shipped with the main archive.

 opendj-server-legacy/pom.xml

@@ -1368,6 +1368,7 @@
                <configuration>
                  <outputDirectory>${jars.dir}</outputDirectory>
                  <finalName>${snmp.jar.name}</finalName>
                  <attach>false</attach>
                  <descriptors>
                    <descriptor>src/main/assembly/snmp-jar-assembly.xml</descriptor>
                  </descriptors>