Removes the rush plan that was set by rush_plan()
.
Examples
# This example is not executed since Redis must be installed
# \donttest{
config_local = redux::redis_config()
rush_plan(config = config_local, n_workers = 2)
#> Error in rush_plan(config = config_local, n_workers = 2): Can't connect to Redis. Check the configuration.
remove_rush_plan()
# }