Log messages are no longer being translated. This removes all use of
the _LE, _LI, _LW and _LC translation markers to simplify logging and to
avoid confusion with new contributions.
See:
http://lists.openstack.org/pipermail/openstack-i18n/2016-November/002574.htmlhttp://lists.openstack.org/pipermail/openstack-dev/2017-March/113365.html
It will be a giant patch if all these _LE, _LI, _LW and _LC being deleted
within one patch, so this patch only delete _LI; _LW, _LC and _LE has been
handled in previous patchies. This is the last patch for sahara to delete
log translations.
Change-Id: I73e99ca7fd5bc0cd8df7cce30b5f12e00e70149c
8b4af0daf3