Revert "[BUGFIX] Invalid rendering of high resolution icons in lists"

This reverts commit 97b928e9d5a596b029f43895f887cdeea85b7fa3.

Change-Id: Ib27e83ff31b20c9ba03e34a184dae18a779672d9
Resolves: #61813
Releases: master, 6.2
Reviewed-on: http://review.typo3.org/32931
Reviewed-by: Oliver Hader <oliver.hader@typo3.org>
Tested-by: Oliver Hader <oliver.hader@typo3.org>