Recommended update for apache2

This update for apache2 fixes the following issues:

- Reinstate apache-22-24-upgrade migration script to enable smooth
update from Apache 2.2 to 2.4 [bsc#1134294]

This update was imported from the SUSE:SLE-15:Update update project.

Fixed bugs
bnc#1134294
[Migration] Service apache2 does not start after migration from SLE11SP4 to SLE15SP1
Selected Binaries
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