fix: remove unused code

src/components/floor-plan/FloorPlan.jsx

@@ -6,7 +6,6 @@ import { useAxios } from '@/hooks/useAxios'
 import { globalLocaleStore } from '@/store/localeAtom'
 import { settingModalFirstOptionsState, settingModalSecondOptionsState } from '@/store/settingAtom'
 import CanvasMenu from '@/components/floor-plan/CanvasMenu'
-import CanvasLayout from '@/components/floor-plan/CanvasLayout'
 import { useCanvasMenu } from '@/hooks/common/useCanvasMenu'
 import '@/styles/contents.scss'
 
@@ -28,10 +27,6 @@ export default function FloorPlan({ children }) {
     fetchSettings()
   }, [objectNo])
 
-  useEffect(() => {
-    setMenuNumber(1)
-  }, [])
-
   // Canvas Setting 조회
   const fetchSettings = async () => {
     try {