Delete pages/jointts/rolling-hiring.md

[wesley-dean-gsa]

Changes proposed in this pull request

This removes the rolling hire document

security considerations

None

closes #206

[github-actions[bot]]

Pa11y testing results

``` Welcome to Pa11y > Running Pa11y on URL https://federalist-a2423046-fe43-4e75-a2ef-2651e5e123ca.sites.pages.cloud.gov/preview/gsa-tts/tts.gsa.gov//206-remove-rolling-hire-document/ No issues found! ```

[github-actions[bot]]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	4		0	0.09s
✅ BASH	shellcheck	1		0	0.12s
✅ BASH	shfmt	1	0	0	0.25s
⚠️ CSS	scss-lint	2		1	3.55s
✅ JAVASCRIPT	prettier	6	0	0	1.1s
✅ JSON	jsonlint	7		0	0.2s
✅ JSON	npm-package-json-lint	yes		no	0.5s
✅ JSON	prettier	7	0	0	1.35s
✅ JSON	v8r	7		0	12.75s
⚠️ MARKDOWN	markdownlint	23	0	5	2.16s
⚠️ MARKDOWN	markdown-link-check	23		1	18.89s
✅ MARKDOWN	markdown-table-formatter	23	0	0	0.39s
✅ REPOSITORY	checkov	yes		no	13.52s
✅ REPOSITORY	gitleaks	yes		no	0.26s
✅ REPOSITORY	git_diff	yes		no	0.26s
✅ REPOSITORY	grype	yes		no	13.86s
✅ REPOSITORY	secretlint	yes		no	2.58s
✅ REPOSITORY	trivy	yes		no	6.4s
✅ REPOSITORY	trivy-sbom	yes		no	1.16s
✅ REPOSITORY	trufflehog	yes		no	4.23s
⚠️ SPELL	cspell	23		41	3.78s
✅ YAML	prettier	14	0	0	1.3s
✅ YAML	v8r	11		0	12.03s
✅ YAML	yamllint	14		0	1.02s

See detailed report in MegaLinter reports

_MegaLinter is graciously provided by _