update Orbit builder to parameterize the URL; update for R20170818183…

…741 release

Signed-off-by: nickboldt <nboldt@redhat.com>

jbosstools/updates/requirements/orbit/build.xml

@@ -5,7 +5,9 @@
       org.eclipse.equinox.launcher.Main -consoleLog -nosplash -data /tmp \
       -application org.eclipse.ant.core.antRunner -f build.xml
   -->
-  <property name="version" value="S20170516192513"/>
+  <property name="version" value="R20170818183741"/>
+  <property name="LONGNAME" value="Eclipse Orbit ${version}"/>
+  <property name="URL" value="http://download.eclipse.org/tools/orbit/downloads/drops/${version}/repository"/>
 
   <property name="destination" value="${basedir}"/>
   <property name="workDir" value="${destination}/${version}"/>
@@ -14,9 +16,9 @@
   <!-- DO NOT regenerate metadata for this site because Pascal says it's bad; mirror only (then remove references). See also https://bugs.eclipse.org/bugs/show_bug.cgi?id=407892 and https://issues.jboss.org/browse/JBIDE-14422 -->
   <target name="run">
     <ant antfile="../generic/build.xml" target="mirror">
-      <property name="LONGNAME" value="Eclipse Orbit"/>
+      <property name="LONGNAME" value="${LONGNAME}"/>
       <property name="version" value="${version}"/>
-      <property name="URL" value="http://download.eclipse.org/tools/orbit/S-builds/${version}/repository/"/>
+      <property name="URL" value="${URL}"/>
       <property name="latestversiononly" value="${latestversiononly}"/>
     </ant>
     <ant antfile="${destination}/../remove.references.xml" target="remove.references"/>