GitBook: [#5] update links

Author: SaicharanKandukuri

README.md

@@ -29,7 +29,7 @@ codename = `udroid`
 
 ### Disclaimer
 
-Just before starting the installation, you can check [this.](https://github.com/RandomCoderOrg/ubuntu-on-android/blob/beta/desclaimer.md)
+Just before starting the installation, you can check [this](./#disclaimer).
 
 ### Installation
 

SUMMARY.md

@@ -3,5 +3,5 @@
 ## 🛸 udroid-landing
 
 * [🐧 udroid](README.md)
-  * [📖 Quick Installation and usage](udroid-landing/udroid/quick-installation-and-usage.md)
   * [👀 Disclaimer](udroid-landing/udroid/disclaimer.md)
+* [📖 Quick Installation and usage](udroid-landing/quick-installation-and-usage.md)