Revert "Create gallons or liters.html"

This reverts commit 70b64ee3215e239b226a0c478d2c259e15453526.
Revert "Revert "Create gallons or liters.html""

This reverts commit 1a6f9e18d6f665478eea46a0bcbdc80a72ee0d53.
uploading
deleted a few things