Update docs/language/learn-ql/ql-training.rst
Update docs/language/learn-ql/ql-training.rst

Co-Authored-By: shati-semmle <cd725f4b206a461e96cb12f56eeb04a25e19fe72@users.noreply.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