add export_public_map huspot metric to app_config
add export_public_map huspot metric to app_config

CartoDB/cartodb,splashblot/dronedb,splashblot/dronedb,codeandtheory/cartodb,codeandtheory/cartodb,CartoDB/cartodb,splashblot/dronedb,splashblot/dronedb,CartoDB/cartodb,CartoDB/cartodb,codeandtheory/cartodb,codeandtheory/cartodb,splashblot/dronedb,codeandtheory/cartodb,CartoDB/cartodb