Fix alarm Bounce: remove DC offset at beginning

Bug 31047718

Change-Id: I8abc8c6d90be172fe2797b1e89d34fafa690e21c
diff --git a/data/sounds/alarms/material/ogg/Bounce_OG7_1ch_48k.ogg b/data/sounds/alarms/material/ogg/Bounce_OG7_1ch_48k.ogg
index 6af4d70..3d1f8ea 100755
--- a/data/sounds/alarms/material/ogg/Bounce_OG7_1ch_48k.ogg
+++ b/data/sounds/alarms/material/ogg/Bounce_OG7_1ch_48k.ogg
Binary files differ