Improve the stairsplus_in_creative_inventory setting description

settingtypes.txt

@@ -1,2 +1,3 @@
 # If enabled, Stairs+ nodes will be displayed in the inventory when playing in creative mode.
+# Disabling this can speed up loading times for clients as fewer nodes need to be registered in the creative inventory.
 moreblocks.stairsplus_in_creative_inventory (Display Stairs+ nodes in creative inventory) bool true