According to the OpenStack Style Guidelines [1] it is prefered to wrap
long lines in parentheses and not a backslash for line continuation. As
we are following those guidelines in our project - this patch replaces
backslash with parentheses for line continuation.
_[1] http://docs.openstack.org/developer/hacking/#general
Co-Authored-By: Roman Vasilets <rvasilets@mirantis.com>
Co-Authored-By: Kamil Rykowski <kamil.rykowski@intel.com>
Change-Id: I1743a539703c964277b0e8da203ee46bc8014fb5
Closes-bug: 1394605