Kotlin Readme links fixed

Author: florina-muntenescu

BasicRxJavaSampleKotlin/README.md

@@ -1,8 +1,6 @@
 # Room & RxJava Kotlin Sample
 
-This is an API sample to showcase how to use [Room](https://developer.android
-.com/topic/libraries/architecture/room.html), with RxJava's [Flowable](http://reactivex
-.io/RxJava/2.x/javadoc/io/reactivex/Flowable.html) objects in Kotlin.
+This is an API sample to showcase how to use [Room](https://developer.android.com/topic/libraries/architecture/room.html), with RxJava's [Flowable](http://reactivex.io/RxJava/2.x/javadoc/io/reactivex/Flowable.html) objects in Kotlin.
 
 # Functionality
 The sample app shows an editable user name, stored in the database.