Remove the user data from the Lua function definition

src/rendering/dashboard.cpp

@@ -152,21 +152,18 @@ scripting::LuaLibrary Dashboard::luaLibrary() {
             {
                 "addDashboardItem",
                 &luascriptfunctions::addDashboardItem,
-                {},
                 "table",
                 "Adds a new dashboard item to the main dashboard."
             },
             {
                 "removeDashboardItem",
                 &luascriptfunctions::removeDashboardItem,
-                {},
                 "string",
                 "Removes the dashboard item with the specified identifier."
             },
             {
                 "clearDashboardItems",
                 &luascriptfunctions::clearDashboardItems,
-                {},
                 "",
                 "Removes all dashboard items from the main dashboard."
             }

src/rendering/renderengine.cpp

@@ -1060,7 +1060,6 @@ scripting::LuaLibrary RenderEngine::luaLibrary() {
             {
                 "addScreenSpaceRenderable",
                 &luascriptfunctions::addScreenSpaceRenderable,
-                {},
                 "table",
                 "Will create a ScreenSpaceRenderable from a lua Table and add it in the "
                 "RenderEngine"
@@ -1068,7 +1067,6 @@ scripting::LuaLibrary RenderEngine::luaLibrary() {
             {
                 "removeScreenSpaceRenderable",
                 &luascriptfunctions::removeScreenSpaceRenderable,
-                {},
                 "string",
                 "Given a ScreenSpaceRenderable name this script will remove it from the "
                 "renderengine"
@@ -1076,12 +1074,11 @@ scripting::LuaLibrary RenderEngine::luaLibrary() {
             {
                 "takeScreenshot",
                 &luascriptfunctions::takeScreenshot,
-                {},
                 "",
                 "Take a screenshot and return the screenshot number. The screenshot will "
                 "be stored in the ${SCREENSHOTS} folder. "
             }
-        },
+        }
     };
 }