Fix docz import typo

platform/ui/src/components/Button/Button.mdx

@@ -16,7 +16,7 @@ Buttons are used to execute actions when users interacts with them.
 ## Import
 
 ```javascript
-import { Button } from '@ohfi/ui';
+import { Button } from '@ohif/ui';
 ```
 
 ## Outlined Buttons
@@ -334,7 +334,7 @@ import { Button } from '@ohfi/ui';
 Icon buttons are generally used in toolbars.
 
 ```javascript
-import { IconButton } from '@ohfi/ui';
+import { IconButton } from '@ohif/ui';
 ```
 
 <Playground>