error in nongrid-trace section name on rucio-cfg generation 
Motivation
----------
nogrid-trace should be nongrid-trace at: 
https://github.com/rucio/rucio/blob/d4b4f92a0155875c8d1e1ced0fa644ff09997dff/tools/merge_rucio_configs.py#L36

diff --git a/tools/merge_rucio_configs.py b/tools/merge_rucio_configs.py
index 89b83023c..97cd80e86 100644
--- a/tools/merge_rucio_configs.py
+++ b/tools/merge_rucio_configs.py
@@ -33,7 +33,7 @@ multi_word_sections = {
     'messaging_cache': 'messaging-cache',
     'messaging_hermes': 'messaging-hermes',
     'messaging_hermes2': 'hermes',
-    'nongrid_trace': 'nogrid-trace',
+    'nongrid_trace': 'nongrid-trace',
     'tracer_kronos': 'tracer-kronos',
 }
 
['tools/merge_rucio_configs.py']