Description of problem: When the quota is enabled, the timeout value set is 0 even though the allowed range is from  1-60. All subsequent volume set commands fail due to this.


Version-Release number of selected component (if applicable): 3.3.0qa29


How reproducible: Consistently


Steps to Reproduce:
1. Create a volume and enable quota
2.
3.
  
Actual results:

volume test2-quota
    type features/quota
    option timeout 0
    subvolumes test2-client-0
end-volume



Expected results:

Default timeout value should be set to 1


Additional info:

In xlators/features/quota/src/quota.c

struct volume_options options[] = {
        {.key = {"limit-set"}},
        {.key = {"timeout"},
         .type = GF_OPTION_TYPE_SIZET,
         .min = 1,
         .max = 60,
         .default_value = "0",
         .description = "quota caches the directory sizes on client. Timeout "
                        "indicates the timeout for the cache to be revalidated."
        },
        {.key = {NULL}}
};