fix: removed unnecessary docs

Author: akash3gtm

docs/3.4.x/migration-guide-gluestack-ui.md

@@ -4,6 +4,4 @@ title: Migrating to gluestack-ui
 ---
 
 `gluestack-ui` comes with major changes in philosophy as well as the API. With gluestack, we have re-imagined how we should code for React Native and the web. Therefore, you might encounter a few changes while migrating from `NativeBase` to `gluestack-ui`. Even though it might seem a bit of tedious work, we promise it will be worth it!
-Please refer to [this](https://gluestack.io/ui/docs/migration/native-base-to-gluestack-ui) guide while migrating from `NativeBase` to `gluestack-ui`.
-
-*Guide provided is a living document.*
+Please refer to [this](https://gluestack.io/ui/docs/migration/native-base-to-gluestack-ui) guide while migrating from `NativeBase` to `gluestack-ui`.