update readme

README.md

@@ -32,7 +32,7 @@ This guide in process
 #### `browser`
 
 * Main file must have `mod.rs` name because it may include additional submodules in same location like database, template, etc
-* The codebase of module must be as minimal as possible: separate different tasks to submodules in same folder
+* The codebase of module must be as minimal as possible: separate different tasks to submodules
 * Every module or it helper must contain and implement only one `struct`
 * Composition modules (like box for window) stored in sub-folders and following same principles as parent
 * Every mod access 1 level of child API, never parents (e.g.`super`)