Fixed indentation

Author: Dimitrees

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

@@ -2,11 +2,11 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-              android:layout_marginTop="0dp"
     android:gravity="center"
-              android:paddingLeft="@dimen/difficulty_padding"
     android:paddingRight="@dimen/difficulty_padding"
-    android:orientation="horizontal">
+    android:orientation="horizontal"
+    android:layout_marginTop="0dp"
+    android:paddingLeft="@dimen/difficulty_padding">
 
     <LinearLayout
         android:layout_width="match_parent"