Release TreeWalk in recuresive function.
Release TreeWalk in recuresive function.

rabitarochan/gitbucket,kounoike/gitbucket,doron123/gitbucket,fbelzunc/gitbucket,xuwei-k/gitbucket,mrkm4ntr/gitbucket,intermezzo-fr/gitbucket,ssogabe/gitbucket,McFoggy/gitbucket,CapeSepias/gitbucket,McFoggy/gitbucket,McFoggy/gitbucket,rabitarochan/gitbucket,noc06140728/gitbucket,team-lab/gitbucket,fbelzunc/gitbucket,Peterinor/gitbucket,garygreen/gitbucket,beni55/gitbucket,chazmuzz/gitbucket,dera0520/gitbucket,kounoike/gitbucket,FlYnN91/gitbucket,yonglehou/gitbucket,CapeSepias/gitbucket,doron123/gitbucket,gencer/gitbucket,ccskoba/gitbucket,KazukiOhashi/gitbucket,nagase2/gitbucket,moyfujii/gitbucket,otosan/gitbucket,mrkm4ntr/gitbucket,tb280320889/TESTTB,kanmi/gitbucket,pinghe/gitbucket,ssogabe/gitbucket,yonglehou/gitbucket,gencer/gitbucket,hilerchyn/gitbucket,otosan/gitbucket,Pfiver/gitbucket,DaniloAndrade/gitbucket,ccskoba/gitbucket,snowgooseyk/gitbucket,lefou/gitbucket,skohar/gitbucket,gitbucket/gitbucket,avldya/gitbucket,FlYnN91/gitbucket,pinghe/gitbucket,garygreen/gitbucket,lefou/gitbucket,otosan/gitbucket,otosan/gitbucket,JanWilliem/gitbucket,uli-heller/gitbucket,Pfiver/gitbucket,shiena/gitbucket,JanWilliem/gitbucket,KazukiOhashi/gitbucket,Peterinor/gitbucket,mann-ed/gitbucket,zhoffice/gitbucket,McFoggy/gitbucket,fbelzunc/gitbucket,avldya/gitbucket,nobusugi246/gitbucket,nagase2/gitbucket,imeszaros/gitbucket,intermezzo-fr/gitbucket,kkismd/gitbucket,tily/gitbucket2,imeszaros/gitbucket,Pfiver/gitbucket,nobusugi246/gitbucket,Peterinor/gitbucket,ssogabe/gitbucket,superhj1987/gitbucket,noc06140728/gitbucket,intermezzo-fr/gitbucket,chazmuzz/gitbucket,fbelzunc/gitbucket,tily/gitbucket2,ssogabe/gitbucket,ccskoba/gitbucket,x-way/gitbucket,x-way/gitbucket,zhoffice/gitbucket,marklacroix/gitbucket,FlYnN91/gitbucket,marklacroix/gitbucket,snowgooseyk/gitbucket,DaniloAndrade/gitbucket,uli-heller/gitbucket,kanmi/gitbucket,beni55/gitbucket,Peterinor/gitbucket,gitbucket/gitbucket,takezoe/gitbucket,tb280320889/TESTTB,gitbucket/gitbucket,avldya/gitbucket,nus/gitbucket,s-takatsu/gitbucket,imeszaros/gitbucket,uli-heller/gitbucket,beni55/gitbucket,gitbucket/gitbucket,superhj1987/gitbucket,chazmuzz/gitbucket,takezoe/gitbucket,nus/gitbucket,s-takatsu/gitbucket,moyfujii/gitbucket,sekia556/gitbucket,nobusugi246/gitbucket,swaldman/gitbucket,mann-ed/gitbucket,xuwei-k/gitbucket,indare/gitbucket,indare/gitbucket,pinghe/gitbucket,gencer/gitbucket,zhoffice/gitbucket,snowgooseyk/gitbucket,superhj1987/gitbucket,intermezzo-fr/gitbucket,kkismd/gitbucket,takezoe/gitbucket,takezoe/gitbucket,doron123/gitbucket,marklacroix/gitbucket,imeszaros/gitbucket,sekia556/gitbucket,lefou/gitbucket,sekia556/gitbucket,shiena/gitbucket,indare/gitbucket,team-lab/gitbucket,KazukiOhashi/gitbucket,moyfujii/gitbucket,skohar/gitbucket,hilerchyn/gitbucket,nagase2/gitbucket,avldya/gitbucket,ccskoba/gitbucket,indare/gitbucket,doron123/gitbucket,tily/gitbucket2,snowgooseyk/gitbucket,tb280320889/TESTTB,nus/gitbucket,kanmi/gitbucket,CapeSepias/gitbucket,dera0520/gitbucket,sekia556/gitbucket,nagase2/gitbucket,DaniloAndrade/gitbucket,swaldman/gitbucket,dera0520/gitbucket,beni55/gitbucket,FlYnN91/gitbucket,mann-ed/gitbucket,dera0520/gitbucket,moyfujii/gitbucket,yonglehou/gitbucket,kounoike/gitbucket,Pfiver/gitbucket,mann-ed/gitbucket,yonglehou/gitbucket,mrkm4ntr/gitbucket,JanWilliem/gitbucket,marklacroix/gitbucket,xuwei-k/gitbucket,shiena/gitbucket,team-lab/gitbucket,pinghe/gitbucket,swaldman/gitbucket,uli-heller/gitbucket,chazmuzz/gitbucket,kkismd/gitbucket,DaniloAndrade/gitbucket,garygreen/gitbucket,rabitarochan/gitbucket,nus/gitbucket,zhoffice/gitbucket,garygreen/gitbucket,s-takatsu/gitbucket,skohar/gitbucket,hilerchyn/gitbucket,kounoike/gitbucket,noc06140728/gitbucket,mrkm4ntr/gitbucket,x-way/gitbucket,s-takatsu/gitbucket,xuwei-k/gitbucket,x-way/gitbucket,JanWilliem/gitbucket,lefou/gitbucket,superhj1987/gitbucket,kanmi/gitbucket,skohar/gitbucket,rabitarochan/gitbucket,swaldman/gitbucket,CapeSepias/gitbucket,KazukiOhashi/gitbucket,gencer/gitbucket,kkismd/gitbucket,noc06140728/gitbucket,hilerchyn/gitbucket,team-lab/gitbucket,nobusugi246/gitbucket,shiena/gitbucket