This was left behind in commit 122e28465 ("jsonrpc: move closed conn
handling before poll()"). It is not needed now that the closed
connection handling is in a loop by itself.
Change-Id: I09959003bc6a370f1621815aebdd428be3304e5e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/369906
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>