Description of problem:


Version-Release number of selected component (if applicable):
5.5.0.11

How reproducible:
100%

Steps to Reproduce:
1.Navigate to cloud intelligence->reports-> import/Export->widgets 
2.click on upload
3.

Actual results:
No flash validation message displayed on UI.

Expected results:
flash message should be displayed.

Additional info:
production.log displays this message

[----] I, [2015-11-20T11:32:51.852888 #2982:12a9990]  INFO -- : Processing by ReportController#review_import as HTML
[----] I, [2015-11-20T11:32:51.852967 #2982:12a9990]  INFO -- :   Parameters: {"message"=>"{\"message\":\"Use the browse button to locate an import file\",\"level\":\"warning\"}"}