Fixup Mark's comments on libev plugin
Fixup Mark's comments on libev plugin

http://review.couchbase.org/#/c/17067/5/plugins/io/libev/plugin-libev.c
http://review.couchbase.org/#/c/17067/1/src/plugin-libev.c

Change-Id: Ibbab004cb5b6e3e31f1fdb503cc4c7c97f5c0c35
Reviewed-on: http://review.couchbase.org/21149
Reviewed-by: Mordechai Nunberg <e7d42768707bf23038325b0b68d4b577e5f6064a@haskalah.org>
Tested-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>

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