Removed references to former "app/dslv" submodule.

+ Follow up to commit e63e0a4f1c.

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

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-             xmlns:dslv="http://schemas.android.com/apk/res-auto"
              xmlns:tools="http://schemas.android.com/tools"
              android:orientation="vertical"
              android:layout_width="match_parent"

project.properties

@@ -10,5 +10,4 @@
 # Project target.
 proguard.config=proguard.cfg
 target=android-19
-android.library.reference.1=submodules/dslv/library