Fixed indentation

At some place of code, wrong indentation is used.
In this patchset, I corrected them.

Change-Id: I03c7210f2fc90f97be9f09275b0998023303cd5a

nova/compute/manager.py

@@ -2076,7 +2076,8 @@ class ComputeManager(manager.Manager):
             yield resources
         except Exception as exc:
             with excutils.save_and_reraise_exception() as ctxt:
-                if not isinstance(exc, (exception.InstanceNotFound,
+                if not isinstance(exc, (
+                        exception.InstanceNotFound,
                         exception.UnexpectedDeletingTaskStateError)):
                     LOG.exception(_LE('Instance failed to spawn'),
                                   instance=instance)

nova/network/floating_ips.py

@@ -607,8 +607,7 @@ class FloatingIP(object):
         for dns_domain in domain_list:
             if (dns_domain.domain in floating_driver_domain_list or
                     dns_domain.domain in instance_driver_domain_list):
-                    domain_entry = self._prepare_domain_entry(context,
-                                                              dns_domain)
+                domain_entry = self._prepare_domain_entry(context, dns_domain)
                 if domain_entry:
                     domains.append(domain_entry)
             else: