Don't make libev timers repeatable
Don't make libev timers repeatable

lcb timers are "one-shot" timers. Ensure the timer is not set to
"repeat" itself.

Change-Id: I926fbb91d3c98a41483a4eacf9bc10d634a4a2e3
Reviewed-on: http://review.couchbase.org/27985
Tested-by: Mark Nunberg <e7d42768707bf23038325b0b68d4b577e5f6064a@haskalah.org>
Reviewed-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>

avsej/libcouchbase,couchbase/libcouchbase,PureSwift/libcouchbase,mody/libcouchbase,maxim-ky/libcouchbase,senthilkumaranb/libcouchbase,trondn/libcouchbase,kojiromike/libcouchbase,uvenum/libcouchbase,uvenum/libcouchbase,avsej/libcouchbase,PureSwift/libcouchbase,senthilkumaranb/libcouchbase,uvenum/libcouchbase,mody/libcouchbase,mnunberg/libcouchbase,maxim-ky/libcouchbase,PureSwift/libcouchbase,kojiromike/libcouchbase,trondn/libcouchbase,mnunberg/libcouchbase,signmotion/libcouchbase,couchbase/libcouchbase,signmotion/libcouchbase,couchbase/libcouchbase,mnunberg/libcouchbase,signmotion/libcouchbase,kojiromike/libcouchbase,senthilkumaranb/libcouchbase,mody/libcouchbase,avsej/libcouchbase,couchbase/libcouchbase,couchbase/libcouchbase,PureSwift/libcouchbase,uvenum/libcouchbase,signmotion/libcouchbase,trondn/libcouchbase,mody/libcouchbase,avsej/libcouchbase,avsej/libcouchbase,mnunberg/libcouchbase,avsej/libcouchbase,trondn/libcouchbase,avsej/libcouchbase,maxim-ky/libcouchbase,senthilkumaranb/libcouchbase,maxim-ky/libcouchbase,kojiromike/libcouchbase,uvenum/libcouchbase,couchbase/libcouchbase,trondn/libcouchbase,mnunberg/libcouchbase,couchbase/libcouchbase