Update cherish_maintainers.xml for New Maintainer of Avicii

The maintainer name string is updated for OnePlus Nord (Avicii) to PsavarMattas.

res/values/cherish_maintainers.xml

@@ -150,7 +150,7 @@
    <string name="device_lemonades">Oneplus 9R</string>
    <string name="lemonades_maintainer">Viper_1057 or Amsal1</string>
    <string name="device_avicii">Oneplus Nord</string>
-   <string name="avicii_maintainer">Snippetguy</string>
+   <string name="avicii_maintainer">PSavarMattas</string>
 
    <!-- Lenovo Device maintainers -->
    <string name="device_jd2019">Lenovo Z5s</string>

res/xml/cherish_settings_lockscreen.xml

@@ -116,12 +116,12 @@
         android:summary="@string/pulse_settings_summary"
         android:fragment="com.cherish.settings.fragments.sound.PulseSettings" />
 
-        <com.cherish.settings.preferences.SystemSettingSeekBarPreference
+        <!-- <com.cherish.settings.preferences.SystemSettingSeekBarPreference
             android:key="ls_media_filter_blur_radius"
             android:title="@string/lockscreen_albumart_filter_blur_radius_title"
             android:defaultValue="10"
             android:max="25"
-            settings:min="1" />
+            settings:min="1" /> -->
 
     </PreferenceCategory>