Remove unnecessary markdownlint ignores
These rules make sense for the website, but not for the more simple
Markdown used in other repositories.
---
-# Breaks reusing MD snippets extracted to files
-first-line-heading: false
-
# Set maximum line Length to 140c to match Go linting
line-length:
line_length: 140
-
-# Allow HTML span elements to set font sizes
-no-inline-html:
- allowed_elements:
- - span
