Fix formatting: use typedef as return type
Fix formatting: use typedef as return type

When astyle founds 'struct' tocket it thinks this is struct definition and
joins the curly brace

Change-Id: If2afabe8b7a8e22d9d21ccc19750aa758347a455
Reviewed-on: http://review.couchbase.org/14498
Tested-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>
Reviewed-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>

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