refactor: correct imports due to deleted files

src/app/theme-layouts/themeLayouts.js

@@ -1,11 +1,7 @@
 import layout1 from './layout1/Layout1';
-import layout2 from './layout2/Layout2';
-import layout3 from './layout3/Layout3';
 
 const themeLayouts = {
   layout1,
-  layout2,
-  layout3,
 };
 
 export default themeLayouts;