This update for ceph fixes the following issues:

* rgw: resharding produces invalid values of bucket stats (bsc#1110419)
* rgw: Fix log level of gc_iterate_entries (bsc#1114414)
* rgw: dynamic reshard fixe (bsc#1109009)
* bsc#1110415, bsc#1110416
# rgw: es module: set compression type correctly
# rgw: ES sync: be more restrictive on object system attrs
# rgw: ES sync: wrap all the decode bls in try block
# rgw: librgw: initialize curl and http client for multisite
* bsc#1116205, bsc#1112872
# rgw: allow init complete to proceed in case of erroneus zone deletes
# rgw: period update: check for dangling master zone references
# tests: tests for master zone deletion
# tests: rgw: test_multi: python 2-3 compatibility

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