AMBARI-11240. Remove Ubuntu14 and Debian 7 from HDP 2.3/Dal Stack repos (aonishuk)

ambari-server/src/main/resources/stacks/HDP/2.3/repos/repoinfo.xml

@@ -65,28 +65,4 @@
       <reponame>HDP-UTILS</reponame>
     </repo>
   </os>
-  <os family="debian7">
-    <repo>
-      <baseurl>http://s3.amazonaws.com/dev.hortonworks.com/HDP/debian6/2.x/updates/2.3.0.0</baseurl>
-      <repoid>HDP-2.3</repoid>
-      <reponame>HDP</reponame>
-    </repo>
-    <repo>
-      <baseurl>http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.20/repos/debian6</baseurl>
-      <repoid>HDP-UTILS-1.1.0.20</repoid>
-      <reponame>HDP-UTILS</reponame>
-    </repo>
-  </os>
-  <os family="ubuntu14">
-    <repo>
-      <baseurl>http://s3.amazonaws.com/dev.hortonworks.com/HDP/ubuntu12/2.x/updates/2.3.0.0</baseurl>
-      <repoid>HDP-2.3</repoid>
-      <reponame>HDP</reponame>
-    </repo>
-    <repo>
-      <baseurl>http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.20/repos/ubuntu12</baseurl>
-      <repoid>HDP-UTILS-1.1.0.20</repoid>
-      <reponame>HDP-UTILS</reponame>
-    </repo>
-  </os>
 </reposinfo>