[CHORE] remove section 4 of EULA

Per the lawyers' request
[CHORE] Change copy on grant trust button to Save
[CHORE] update ripple-lib to b7f7e6dc60
Merge pull request #1207 from shekenahglory/develop

[CHORE] update ripple-lib to b7f7e6dc60
[CHORE] refactor blob vault to use ripple-lib
[CHORE] remove unwanted console logging
Merge pull request #1208 from shekenahglory/develop

[CHORE] refactor blob vault to use ripple-lib
[FIX] bump ripple-lib to fix decimal amount parsing
Merge pull request #1209 from geertweening/develop

[FIX] bump ripple-lib to fix decimal amount parsing
Registration works when there is no old blobvault

If we don't configure an old blobvault, then just ignore calls to
operate on it.