Fix typo

Change-Id: I66dc9a20a27e9c7cd08a0b1571c0b079485fc72c
diff --git a/config/cm_audio.mk b/config/cm_audio.mk
index c33f1a5..668009f 100644
--- a/config/cm_audio.mk
+++ b/config/cm_audio.mk
@@ -24,7 +24,7 @@
 
 # Ringtones
 PRODUCT_COPY_FILES += \
-	$(RINGTONE_PATH)/Bongo.ogg:system/media/audio/ringtones/Bongo.og \
+	$(RINGTONE_PATH)/Bongo.ogg:system/media/audio/ringtones/Bongo.ogg \
 	$(RINGTONE_PATH)/Boxbeat.ogg:system/media/audio/ringtones/Boxbeat.ogg \
 	$(RINGTONE_PATH)/CyanTone.ogg:system/media/audio/ringtones/CyanTone.ogg \
 	$(RINGTONE_PATH)/Gigolo.ogg:system/media/audio/ringtones/Gigolo.ogg \