Description of problem:
After moving hosts to new Hardware Pool successfully,the OK message boxes pop up twice.

Version-Release number of selected component (if applicable):
0.93-1

How reproducible:
always

Steps to Reproduce:
1.Open the oVirt Administration User Interface
2.Add one new hardware such as "xiaoben"
3.Add one host to "xiaoben" such as node3
4.Select node3 host and click Move button
5.In the Move Hosts dialog, click "Move to new Hardware Pool" button
6.In the Add New Hardware Pool,chart name the click Create Hardware Pool button.
  
Actual results:
A message box with tile"The page at http://192.168.50.2 says:",with content "hosts" pops up twice.
The tile and content don't describe the information clearly.

Expected results:
The message box should pop up only one time.
The tile can be changed to Add new Hardware Pool or something else.

Additional info: