[releng] Only reference the last 10 interim builds in the composite

This change will allow to physically remove old interim builds which
are not useful anymore and take up disk space [1].

[1] https://dev.eclipse.org/mhonarc/lists/eclipse.org-committers/msg01154.html

Change-Id: I7fb9bc2cb7730652c28a77aca9d48379fc6cfcd2
Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>
1 file changed