Use nexus for lombok to get edge version

Change-Id: Ib0dcdb36dda3711654878782799a4a48e8195c94
Reviewed-on: http://gerrit.dmdirc.com/2802
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

etc/ivy/ivysettings.xml

@@ -22,5 +22,6 @@
         <module organisation="org.eclipse.jgit" name="*" resolver="jgit"/>
         <module organisation="com.greboid.libraries" name="*" resolver="dmdirc-thirdparty"/>
         <module organisation="net.sourceforge.java-jml" name="*" resolver="jml"/>
+        <module organisation="org.projectlombok" name="*" resolver="dmdirc-thirdparty"/>
     </modules>
 </ivysettings>