fix(server): do not clusterize in memory
fix(server): do not clusterize in memory

We do not have a global context, but even if we did, that would lead
to many races. Node isn't geared for that. At all.

truststamp/S3,truststamp/S3,lucisilv/Silviu_S3-Antidote,lucisilv/Silviu_S3-Antidote,tomateos/S3,scality/S3,tomateos/S3,tomateos/S3,scality/S3,tomateos/S3,tomateos/S3,tomateos/S3,truststamp/S3,scality/S3,truststamp/S3,tomateos/S3,truststamp/S3,lucisilv/Silviu_S3-Antidote,scality/S3,lucisilv/Silviu_S3-Antidote,scality/S3,scality/S3,lucisilv/Silviu_S3-Antidote,scality/S3,tomateos/S3,truststamp/S3,lucisilv/Silviu_S3-Antidote,scality/S3,truststamp/S3,lucisilv/Silviu_S3-Antidote,truststamp/S3,lucisilv/Silviu_S3-Antidote