Revert "Added all tag options to cover pg select menu."

This reverts commit 12ebc64891896ccce10784b429bcf270a9a69eaf.
Revert "Filtered contents by tag."

This reverts commit c90fe3b7a6c2d5a08ef79ffef15380aebe2ac422.
Revert "Contents tag lists show all first pg tags."

This reverts commit 09cd60862880782dfca2f1095032c589227a29a8.