remove pandoc-placetable from broken packages section

pkgs/development/haskell-modules/configuration-common.nix

@@ -511,7 +511,9 @@ self: super: {
      else dontCheck super.tasty-discover);
 
   # generic-deriving bound is too tight
-  aeson = doJailbreak super.aeson;
+  # aeson 1.4.6.0 needs Diff 0.4.0 to do tests but nixpkgs is still at 0.3.4
+  # https://github.com/bos/aeson/issues/740
+  aeson = dontCheck (doJailbreak super.aeson);
 
   # containers >=0.4 && <0.6 is too tight
   # https://github.com/RaphaelJ/friday/issues/34

pkgs/development/haskell-modules/configuration-hackage2nix.yaml

@@ -7715,7 +7715,6 @@ broken-packages:
   - pandoc-japanese-filters
   - pandoc-lens
   - pandoc-markdown-ghci-filter
-  - pandoc-placetable
   - pandoc-plantuml-diagrams
   - pandoc-pyplot
   - pandoc-unlit