minor fixes

docs/models/run-a-model/run-access-om.md

@@ -68,7 +68,6 @@ In order to get it, on <i>Gadi</i>, create a directory where to keep the model c
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 ## Edit {{ model }} configuration
-
 First, is good practice to create another git branch where to keep all modifications we put in place for our run, and to keep the <i>reference</i> configuration unmodified. If we call the local branch <i>"example_run"</i>, we can run:
 <pre><code>git checkout -b example_run</code></pre>