Reverting "Reconnect without crashing if ns_memcached can't connect."
Reverting "Reconnect without crashing if ns_memcached can't connect."

This causes the connection to go stale if the socket closes.

Change-Id: If524be218a1ef387a490dc2d25bf839118d4d245
Reviewed-on: http://review.northscale.com/1196
Reviewed-by: Steve Yen <ef850f73f7832052d3c6d9b5ddd3a1716d9a57f1@gmail.com>
Tested-by: Steve Yen <ef850f73f7832052d3c6d9b5ddd3a1716d9a57f1@gmail.com>

t3rm1n4l/ns_server,nimishzynga/ns_server,nimishzynga/ns_server,t3rm1n4l/ns_server,nimishzynga/ns_server,mschoch/ns_server,ceejatec/ns_server,daverigby/ns_server,vzasade/ns_server,pavel-blagodov/ns_server,ceejatec/ns_server,mschoch/ns_server,mschoch/ns_server,daverigby/ns_server,daverigby/ns_server,vzasade/ns_server,pavel-blagodov/ns_server,membase/ns_server,ingenthr/ns_server,mschoch/ns_server,ceejatec/ns_server,membase/ns_server,membase/ns_server,daverigby/ns_server,nimishzynga/ns_server,ingenthr/ns_server,membase/ns_server,nimishzynga/ns_server,daverigby/ns_server,t3rm1n4l/ns_server,membase/ns_server,mschoch/ns_server,t3rm1n4l/ns_server,t3rm1n4l/ns_server,mschoch/ns_server,ceejatec/ns_server,pavel-blagodov/ns_server,membase/ns_server,pavel-blagodov/ns_server,ceejatec/ns_server,ingenthr/ns_server,vzasade/ns_server,nimishzynga/ns_server,ingenthr/ns_server,ceejatec/ns_server,vzasade/ns_server