Chore: Remove false attribute passing example from blade (#10825)

Author: MrPunyapal

blade.md

@@ -907,16 +907,6 @@ When passing attributes to components, you may also use a "short attribute" synt
 <x-profile :user-id="$userId" :name="$name" />
 ```
 
-If you would like to pass `false` to an attribute, you may prefix the attribute with `!`:
-
-```blade
-{{-- Short attribute syntax... --}}
-<x-profile !margin />
-
-{{-- Is equivalent to... --}}
-<x-profile :margin="false" />
-```
-
 <a name="escaping-attribute-rendering"></a>
 #### Escaping Attribute Rendering