[virt-who] esx: disable error when esx host doesn't have guests

[Radek Novacek]

commit 0e5e1d504bc9f35f890b123629f719ef3d155564
Author: Radek Novacek <rnovacek(a)redhat.com&gt;
Date:   Fri Aug 8 11:03:23 2014 +0200

    esx: disable error when esx host doesn't have guests
    
    It works fine in this case, no need to show an error.

 virt/esx/esx.py |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/virt/esx/esx.py b/virt/esx/esx.py
index 7330299..cdca920 100644
--- a/virt/esx/esx.py
+++ b/virt/esx/esx.py
@@ -242,8 +242,6 @@ class Esx(virt.HypervisorVirt):
                                             else:
                                                 self.logger.error("No UUID for
virtual machine %s", self.vms[obj.obj.value].name)
                                                 self.vms[obj.obj.value].uuid = None
-                                else:
-                                    self.logger.error("Cannot read VM list from ESX
for host %s (len(obj) <= 1)" % self.hosts[host.obj.value].uuid)
 
                     except AttributeError:
                         # This means that there is no guest on given host