Update README to remove Wiki references

README.md

@@ -34,12 +34,10 @@ The current package requirements are:
 
 You can report issues or ask questions in the [issues section](https://github.com/jeroennoten/Laravel-AdminLTE/issues). Please, start your issue with `[BUG]` and your question with `[QUESTION]` in the subject.
 
-You may also use the issues to propose changes for the **Wiki Pages**, in that case use `[WIKI]` at the beginning of the subject.
-
 If you have a question, it is recommended to make a search over the closed issues first.
 
 To submit a Pull Request, fork this repository and create a new branch to commit your new changes there. Finally, open a Pull Request from your new branch. Refer to the [contribution guidelines](https://github.com/jeroennoten/Laravel-AdminLTE/blob/master/.github/CONTRIBUTING.md) for detailed instructions. When submitting a Pull Request take the next notes into consideration:
 
 - Verify that the Pull Request doesn't introduce a high downgrade on the code quality.
-- If the Pull Request adds a new feature, consider adding a proposal of the documentation for the Wiki.
+- If the Pull Request adds a new feature, consider adding a proposal of the documentation for this feature too.
 - Keep the package focused, don't add special support to other packages or to solve very particular situations. These changes will make the package harder to maintain.