Recommended update for rollback-helper

This update for rollback-helper fixes the following issues:

- Run before any other services calling zypper (bsc#1113048)
- Retry network connection if it doesn't work yet (bsc#1108618)

This update was imported from the SUSE:SLE-12-SP3:Update update project.

Fixed bugs
bnc#1108618
update orchestration breaks etcd after applying 3.0 maintenance updates
bnc#1113048
rollback.service/SUSEConnect failed because zypper is already running in the background
bnc#1088552
do not build on 32-bit architectures
Selected Binaries
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