Remove invalid item from file loader

exp_scenario/module/commands/home.lua

@@ -120,3 +120,7 @@ commands.get_home = Commands.new("get-home", { "exp-commands_home.description-ge
         local _, floor_position = align_to_grid(player_home[1])
         return Commands.status.success{ "exp-commands_home.home-get", surface.localised_name, floor_position.x, floor_position.y }
     end)
+
+return {
+    commands = commands,
+}

exp_scenario/module/control.lua

@@ -11,7 +11,6 @@ require("modules/exp_scenario/commands/_types")
 --- Commands with events
 add(require("modules/exp_scenario/commands/protected_entities"))
 add(require("modules/exp_scenario/commands/protected_tags"))
-add(require("modules/exp_scenario/commands/research"))
 
 --- Commands
 require("modules/exp_scenario/commands/admin_chat")