reformating ESCAPED_CHARS hash

[GeekOnCoffee]

It looks strange having some of the values in three k/v pair
blocks and then having the remainder one per line.

[rafaelfranca]

Thank you for the pull request, but we prefer to not accept this kind of cosmetic changes.

[GeekOnCoffee]

@rafaelfranca Sorry for wasting your effort needing to review it. I added a note to that effect to the contributor guide via docrails to that effect.

[rafaelfranca]

I'm sorry. There is a reason to not accept this kind of changes, if we start to accept things like: "Changing the hash syntax to 1.9", "Replace unless with if", "Change the indentation of code" we will start to receive a lot of pull request doing these changes.
This will lead a lot of effort of the core team to review and merge these pull request, without any real gain to the framework.

I really appreciate your effort to make this pull request and I really want to see more contributions from you.

Thank you for the guides notes.