Werk #7778: Fix sorting views by inventory columns

Component	User interface
Title	Fix sorting views by inventory columns
Date	Jun 11, 2019
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.0.0i1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.6.0b2 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Views that sorted their rows by inventory columns could not be rendered in 1.6.0b1. They always showed an exception like this: TypeError: <lambda>() takes exactly 2 arguments (3 given).

To the list of all Werks