Fix #23253: Remove landuse=paddy from the ignore list

It looks like most of the `landuse=paddy` uses were removed (probably from a
revert).

git-svn-id: https://josm.openstreetmap.de/svn/trunk@19245 0c6e7542-c601-0410-84e7-c038aed88b3b

resources/data/validator/ignoretags.cfg

@@ -789,8 +789,6 @@ K:indoor=corridor
 K:indoor=room
 K:indoor=wall
 K:landuse=logging
-; landuse=paddy had a sharp uptick in usage around 2023-10-24 by a single user making mass edits. See #23253.
-K:landuse=paddy
 ; See #21964/#21907 for WIP patch for leisure=sports_hall
 K:leisure=sports_hall
 ; A generic advertising device. Needs an icon for a preset.