Use correct attributes for preference minimum value

Author: Rian8337

res/xml/settings_audio.xml

@@ -28,7 +28,7 @@
         <SeekBarPreference
             android:defaultValue="0"
             android:key="offset"
-            android:min="-750"
+            app:min="-750"
             android:max="750"
             app:isPreferenceVisible="false"
             android:title="@string/opt_offset_title"
@@ -44,7 +44,7 @@
         <com.rian.osu.ui.EditableSeekBarPreference
             android:defaultValue="20"
             android:key="gameAudioSynchronizationThreshold"
-            android:min="0"
+            app:min="0"
             android:max="100"
             android:title="@string/opt_gameAudioSynchronizationThreshold_title"
             android:summary="@string/opt_gameAudioSynchronizationThreshold_summary"