push-and-pull.sh in zold-0.26.15

- old
+ new

@@ -37,10 +37,8 @@
 done
 zold fetch --tolerate-edges --tolerate-quorum=1
 zold diff 0000000000000000
 zold merge
 zold merge 0000000000000000
-zold rebase
-zold rebase 0000000000000000
 zold clean
 zold clean 0000000000000000
 zold remove