Merge pull request #356 from datamweb/remove-unnecessary-details

Author: MGatner

docs/install.md

@@ -95,8 +95,6 @@ If you get `Specified key was too long` error:
 > php spark shield:setup
 ```
 
-2. If you are running CodeIgniter v4.1.x, go to *Manual Setup* 4.
-
 ### Manual Setup
 
 There are a few setup items to do before you can start using Shield in
@@ -139,21 +137,6 @@ This requires that all of your controllers extend the `BaseController`, but that
 service('auth')->routes($routes);
 ```
 
-4. (If you are running CodeIgniter v4.2.0 or higher you can skip this step). Add the new password validation rules
-by editing `app/Config/Validation.php`:
-
-```php
-use CodeIgniter\Shield\Authentication\Passwords\ValidationRules as PasswordRules;
-
-public $ruleSets = [
-        Rules::class,
-        FormatRules::class,
-        FileRules::class,
-        CreditCardRules::class,
-        PasswordRules::class     // <!-- add this line
-    ];
-```
-
 ## Controller Filters
 
 Shield provides 4 [Controller Filters](https://codeigniter.com/user_guide/incoming/filters.html) you can