Removed useless nested layout

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

@@ -1,18 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
+<RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/fragmentLayout"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical"
+    android:layout_height="@dimen/external_player_height"
     android:visibility="gone"
     android:background="?attr/selectableItemBackground">
 
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="@dimen/external_player_height">
-
     <ImageView
         android:id="@+id/imgvCover"
         android:contentDescription="@string/cover_label"
@@ -86,6 +81,4 @@
         android:maxLines="1"
         tools:text="Episode author that is too long and will cause the text to wrap"/>
 
-    </RelativeLayout>
-
-</LinearLayout>
+</RelativeLayout>

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

@@ -6,7 +6,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    <RelativeLayout
         android:id="@+id/content"
         android:layout_width="match_parent"
         android:layout_height="match_parent">