(minor) fix broken link, awkward phrasing (#32085)

* (minor) fix broken link, awkward phrasing

Simple transposition error was resulting in a link not
being properly htmlified.

Also clean up redundant 'this' and trailing whitespace.

Signed-off-by: Ed Santiago <santiago@redhat.com>

* Edits

docs/templates/plugin.rst.j2

@@ -351,13 +351,12 @@ This module is flagged as **@{cur_state}@** which means that @{module_states[cur
 Maintenance Info
 ~~~~~~~~~~~~~~~~
 
-For more information about Red Hat's this support of this @{ plugin_type }@,
-please refer to this `knowledge base article<https://access.redhat.com/articles/rhel-top-support-policies>_`
+For more information about Red Hat's support of this @{ plugin_type }@,
+please refer to this `knowledge base article <https://access.redhat.com/articles/rhel-top-support-policies>`_
 
 {% endif %}
 {% endif %}
 {% endif %}
 
-For help in developing, should you be so inclined, please read :doc:`../../community`,
+If you want to help with development, please read :doc:`../../community`,
 :doc:`../../dev_guide/testing` and {% if plugin_type == 'module' %}:doc:`../../dev_guide/developing_modules`{% else %}:doc:`../../dev_guide/developing_plugins`{% endif %}.
-