updated the URL to the new Nuxeo Maven Repo in order to download the nuxeo-java-client (CONNECTORS-1750)

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1914074 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/build.xml b/build.xml
index 00acbac..01e7383 100644
--- a/build.xml
+++ b/build.xml
@@ -914,7 +914,7 @@
     </target>
     
     <target name="setup-nuxeo-url">
-        <property name="nuxeo-base-url" value="https://maven.nuxeo.org/nexus/content/repositories/public-releases"/>
+        <property name="nuxeo-base-url" value="https://packages.nuxeo.com/repository/maven-public-archives"/>
     </target>
     
     <target name="download-via-nuxeo" depends="setup-nuxeo-url">