Update docs/ql-style-guide.md
Update docs/ql-style-guide.md

Co-authored-by: Jonas Jensen <d2a24cf25071acfa61a1620362336ed37b1b437e@github.com>
github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql,github/codeql