Revert "adding DoD and GSA links"

This reverts commit 70fd0e03c087828f21ca5573502f8df620ee815b.

Conflicts:
	data-hubs.md
Revert "Revert "adding DoD and GSA links""

This reverts commit 1e19c9b65df3bf0080722b721a4f6f3b416e2437.
Revert "corrected edu.gov to ed.gov"

This reverts commit 7dc1ab0d09d980755d2bdbe03206113502a0b511.
Revert "added a link for 5-10 Data Hubs"

This reverts commit ad1598658c94a1f8157e8d37c1471524afc33938.
Revert "Revert "added a link for 5-10 Data Hubs""

This reverts commit 85b818a134a831d4ce12782d9ced7c4da4a5ec31.