Description of problem:

Incorrect sorting by confidence in reports

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

 6.2.0-22

How reproducible:

 100%

Steps to Reproduce:
1. Create few reports and sort by confidence
2.
3.

Actual results:

1) Reports sort validations
Adoption candidate distribution - Confidence sort validations:

AssertionError: expected [ 36, 97, 0 ] to deeply equal [ 0, 36, 97 ]
+ expected - actual

-[ 36, 97, 0 ]
+[ 0, 36, 97 ]

Test expects 0 to be the first number, but in UI it is last

Expected results:

Additional info: