EDIT: Should not be able to save name choice 3 when name choice 2 is blank

[perkinss]

Currently when you edit name choices on a request that has only one name, you can enter a value in the 3rd field and leave the second field blank. This makes no sense.

I cannot imagine a valid case where my first choice would be "Acme", I have no second choice, but just in case my second choice is also unacceptable, please consider my third choice, "Roadrunner"

[perkinss]

Could:

1. Post an error similar to when the first field is blank, which also disables the saving action (although, curiously, not the save button itself)
2. Disable the 3rd field until the 2nd field is filled, and the 2nd until the 1st is filled.
3. When the NR is saved, move the 3rd choice to the 2nd if the 2nd name choice was empty on save

[perkinss]

Going with 2 unless someone says otherwise

[perkinss]

In the API we're also not handing it, so there's a new ticket, #136

[perkinss]

After further discussion with @forgeuxGH5 on @katiemcgoff's feedback, we'll take the error message approach. So:
If field 3 is full and the user clears field 2, they should see an error message similar to the one under field 1 when it gets cleared. And save should likewise be disabled.