Revert "Made letters truly infinite in timed mode."

This reverts commit a4e70ff5c0a5d7b3768cdf5fae2f97e2bbac4766.
Revert "Revert "Made letters truly infinite in timed mode.""

This reverts commit b3eeb8d3c7773e86be89ca9f55d8765e6b708af6.
Revert "Revert "Revert "Made letters truly infinite in timed mode."""

This reverts commit 2c713fd3bf2f6bc92338f15031d6f10639922d09.
Bug fixes (See Description)

Removed box collider on closingTime object.
Commented out part of Manage Score Script that was causing a compiler
error.
Undid infinite tiles as it was causing an issue, will fix tomorrow.