Reverting changes not related to this branch.

"Refined wording of the tour."

This reverts commit 51f7150de952c1fc643164a99ae8fb12d8211965.

Conflicts:

	src/templates/about.html
	src/templates/home.html
Reverting changes not related to this branch.

"Tour wording: reacting to code review,"

This reverts commit f0891c6ddd2e6cff1700d042f4035a5fe1c245c3.

Conflicts:

	src/templates/about.html
	src/templates/home.html