buildrepo: fixed evil bug

buildrepo

@@ -43,8 +43,6 @@ build() {
 
 	for i in */APKBUILD; do
 		( cd ${i%/*} || return 1
-		build $1 || exit 1
-		purge $1 || exit 1
 		  PKGDEST="$repodir/$repo" abuild -r || return 1
 		) || return 1
 	done