Tmp update of cartodb.js dependency
Tmp update of cartodb.js dependency

https://github.com/CartoDB/cartodb.js/commit/68768d9b8aaf799cf2b132055b8
c5b67291867d8 from https://github.com/CartoDB/cartodb.js/pull/1082,
should be updated to the master one once that PR is merged.

Using this commit for now, to validate tests.

cc @alonsogarciapablo

splashblot/dronedb,CartoDB/cartodb,splashblot/dronedb,splashblot/deep-insights.js,splashblot/dronedb,CartoDB/cartodb,CartoDB/cartodb,splashblot/dronedb,CartoDB/cartodb,splashblot/deep-insights.js,CartoDB/cartodb,splashblot/dronedb