🗑️ Cleaned(smear-cursor): remove old config option

The use_floating_window option is no longer used so we don't need to set it

lua/data/types.lua

@@ -1887,10 +1887,6 @@ M.smearcursor = function()
     -- Smear cursor when moving within line or to neighbor lines
     smear_between_neighbor_lines = false,
 
-    -- Use floating windows to display smears outside buffers.
-    -- May have performance issues with other plugins.
-    use_floating_windows = true,
-
     -- Set to `true` if your font supports legacy computing symbols (block unicode symbols).
     -- Smears will blend better on all backgrounds.
     legacy_computing_symbols_support = true,