Revert "Fix all "SyntaxError: test for equality (==) mistyped as assignment (=)?" on script load"

This reverts commit 954da187c47c0b0b04a4300b4ddba3a7923a6c7a.
Revert "Update submissions.js"

This reverts commit 79734826c85df9233d00a2397ef3168cc10c4712.
Revert "Update core.js"

This is not the page id we're talking about… look at
https://github.com/WPAFC/afch/blob/develop/src/core.js#L109 This
reverts commit 0d7d6e6ddc0800bede24814ab4ef3340c4be8836.