Bug 570517: [Oomph] update oomph setup as main repository got renamed

Change-Id: Iadc9f7e065f87b5abba269e6e5f6cf2660e5b295
diff --git a/releng/org.eclipse.skills.releng/oomph/skills.setup b/releng/org.eclipse.skills.releng/oomph/skills.setup
index ac55b04..76e61fa 100644
--- a/releng/org.eclipse.skills.releng/oomph/skills.setup
+++ b/releng/org.eclipse.skills.releng/oomph/skills.setup
@@ -107,7 +107,7 @@
   <setupTask
       xsi:type="git:GitCloneTask"
       id="skills.git.clone"
-      remoteURI="skills/skills">
+      remoteURI="skills/org.eclipse.skills">
     <annotation
         source="http://www.eclipse.org/oomph/setup/InducedChoices">
       <detail
@@ -149,13 +149,6 @@
         <excludedPath>developers</excludedPath>
       </sourceLocator>
       <repositoryList
-          name="2020-06">
-        <repository
-            url="http://download.eclipse.org/releases/2020-06"/>
-        <repository
-            url="https://download.eclipse.org/tools/orbit/downloads/drops/R20200529191137/repository"/>
-      </repositoryList>
-      <repositoryList
           name="2020-09">
         <repository
             url="http://download.eclipse.org/releases/2020-09"/>
@@ -221,7 +214,7 @@
   <setupTask
       xsi:type="setup:VariableTask"
       name="eclipse.target.platform"
-      defaultValue="2020-06"
+      defaultValue="2020-09"
       storageURI="scope://Workspace">
     <description>Default target platform for Skills development.</description>
   </setupTask>