commit 8be6606de34ca5ad08224456bdf50b647e190e70
Author: Pierre Riteau <pierre@stackhpc.com>
Date:   Mon Oct 12 13:57:57 2020 +0200

    Remove duplicate groups
    
    They were duplicated by accident while backporting commit
    f44876c406fcb7edf28e1d2f9ee894a220c362bc.
    
    Change-Id: I0a9b5e5d6bd05743cd9e216abe9ac3e2445ad121

diff --git a/tests/templates/inventory.j2 b/tests/templates/inventory.j2
index 25f001c..d892e99 100644
--- a/tests/templates/inventory.j2
+++ b/tests/templates/inventory.j2
@@ -735,9 +735,3 @@ elasticsearch
 
 [prometheus-blackbox-exporter:children]
 monitoring
-
-[prometheus-elasticsearch-exporter:children]
-elasticsearch
-
-[prometheus-blackbox-exporter:children]
-monitoring