Merge pull request #14006 from pytest-dev/maintenance/update-plugin-list-tmpl-rst-backtick-typo (#14007)
Drop an accidental backtick from the plugin list doc template
(cherry picked from commit a05da8a520be8cdf31ce9f1e9ba8c5c9a6e6e767)
Co-authored-by: 🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко) <webknjaz@redhat.com>