Ticket47426 - Coverity issue with last commit(move compute_idletimeout out of handle_pr_read_ready)
I had added a NULL check trying to avoid a coverity error, but pb->pb_conn can not be
NULL when it gets to this code. Removed NULL check.
https://fedorahosted.org/389/ticket/47426
Reviewed by: ?
(cherry picked from commit a4daf1a0a65f796878b40b8ebc572082a1101f3b)
(cherry picked from commit 89b78da25aa79101d6b43529a7486c64feb5eda6)