Revert "fix issue where browser wasn't actually asking for a particular genome"

This reverts commit 702492c017116f0045745ebe231df1eb5eecc9cf.
Revert "darn tabs"

This reverts commit 10bfc00e5d5953822ad34aea80b7c7801a041ab8.
Revert "conditional to view Maize"

This reverts commit 9b6c7fc520a09797f7f0128d414e569473f06ee0.