Werk #15313: Fix memory column in docker view

Component	Setup
Title	Fix memory column in docker view
Date	Dec 4, 2023
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.2.0p17 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME) 2.3.0b1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME) 2.2.0p17 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME) 2.1.0p38 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Memory used column was always empty.

To the list of all Werks