index-iter-prev: removed unused reverse functions from sptree
index-iter-prev: removed unused reverse functions from sptree

KlonD90/tarantool,guard163/tarantool,ocelot-inc/tarantool,Sannis/tarantool,mejedi/tarantool,Sannis/tarantool,nvoron23/tarantool,KlonD90/tarantool,nvoron23/tarantool,KlonD90/tarantool,mejedi/tarantool,condor-the-bird/tarantool,dkorolev/tarantool,dkorolev/tarantool,guard163/tarantool,rtsisyk/tarantool,dkorolev/tarantool,ocelot-inc/tarantool,Sannis/tarantool,condor-the-bird/tarantool,guard163/tarantool,nvoron23/tarantool,vasilenkomike/tarantool,Sannis/tarantool,ocelot-inc/tarantool,rtsisyk/tarantool,vasilenkomike/tarantool,mejedi/tarantool,nvoron23/tarantool,nvoron23/tarantool,dkorolev/tarantool,nvoron23/tarantool,vasilenkomike/tarantool,vasilenkomike/tarantool,Sannis/tarantool,guard163/tarantool,rtsisyk/tarantool,dkorolev/tarantool,rtsisyk/tarantool,KlonD90/tarantool,mejedi/tarantool,condor-the-bird/tarantool,condor-the-bird/tarantool,condor-the-bird/tarantool,ocelot-inc/tarantool,guard163/tarantool,KlonD90/tarantool,vasilenkomike/tarantool