Apply suggestions from code review

sarakonradi · jougs · web-flow · commit b66df91c050f · 2020-11-10T09:03:33.000+01:00
Co-authored-by: Jochen Martin Eppler &lt;jougs@gmx.net&gt;
diff --git a/doc/contribute/mailing_list_guidelines.rst b/doc/contribute/mailing_list_guidelines.rst
@@ -1,7 +1,7 @@
 :orphan:
 
 Guidelines for contributing to the mailing list
-=================================================
+===============================================
 
 To ensure community members provide accurate and quick responses to questions on the mailing list,
 please follow the guidelines below:
@@ -42,4 +42,3 @@ knowledge and experience to those seeking advice.
 `Access the mailing list here <https://www.nest-initiative.org/mailinglist/>`_
 ------------------------------------------------------------------------------------
 
-
diff --git a/doc/contribute/templates_styleguides/example_template.rst b/doc/contribute/templates_styleguides/example_template.rst
@@ -1,7 +1,7 @@
 :orphan:
 
 PyNEST example template
-==========================
+=======================
 
 
 .. literalinclude:: pynest_example_template.py
diff --git a/doc/contribute/templates_styleguides/pyapi_template.rst b/doc/contribute/templates_styleguides/pyapi_template.rst
@@ -1,6 +1,6 @@
 :orphan:
 
 PyNEST API template
-=====================
+===================
 
 .. literalinclude:: pynest_api_template.py
diff --git a/doc/glossary.rst b/doc/glossary.rst
@@ -59,7 +59,7 @@ Common abbreviations in NEST
 Physical units and variable names used for NEST parameters
 :orphan:
 
--------------------------------------------------------------
+----------------------------------------------------------
 
 .. note::
 
@@ -143,4 +143,3 @@ Physical units and variable names used for NEST parameters
    Potassium reversal potential in mV.
 
 
-
