Update changes

Author: nevenz

app/src/main/res/layout/dialog_whats_new.xml

@@ -23,7 +23,7 @@
 
         <TextView
             style="@style/WhatsNewVersion"
-            android:text="v1.8.9-beta.1"
+            android:text="v1.8.9"
             tools:ignore="HardcodedText" />
 
         <com.orgzly.android.ui.views.WhatsNewChange