Low battery notification sound update, alarm sound update

Change-Id: Id2eb48f4b2df6772b4d5b1c6b4eca57856baaaec
diff --git a/data/sounds/alarms/ogg/Cesium.ogg b/data/sounds/alarms/ogg/Cesium.ogg
index 76eca08..a8c379a 100644
--- a/data/sounds/alarms/ogg/Cesium.ogg
+++ b/data/sounds/alarms/ogg/Cesium.ogg
Binary files differ
diff --git a/data/sounds/effects/ogg/LowBattery.ogg b/data/sounds/effects/ogg/LowBattery.ogg
index c21218c..dfb5d88 100644
--- a/data/sounds/effects/ogg/LowBattery.ogg
+++ b/data/sounds/effects/ogg/LowBattery.ogg
Binary files differ