fix some luacheck warnings

mods/ITEMS/mcl_dye/init.lua

@@ -138,7 +138,7 @@ local function bone_meal_particle(pos)
 		maxvel = { x = 0, y = 0, z = 0},
 		minacc = { x = 0, y = 0, z = 0},
 		maxacc = { x = 0, y = 0, z = 0},
-		minexptime = 1, 
+		minexptime = 1,
 		maxexptime = 4,
 		minsize = 0.7,
 		maxsize = 2.4,

mods/ITEMS/mcl_farming/pumpkin.lua

@@ -155,7 +155,7 @@ if minetest.get_modpath("mcl_armor") then
 	pumpkin_face_base_def.on_secondary_use = mcl_armor.equip_on_use
 	pumpkin_face_base_def._on_equip = add_pumpkin_hud
 	pumpkin_face_base_def._on_unequip = remove_pumpkin_hud
-	
+
 	minetest.register_on_joinplayer(function(player)
 		if player:get_inventory():get_stack("armor", 2):get_name() == "mcl_farming:pumpkin_face" then
 			add_pumpkin_hud(player)