Processed: Update bug severity to that commensurate with issue

[Debian Bug Tracking System]

Processing commands for control at bugs.debian.org:

> severity 754925 grave
Bug #754925 [gnome-bluetooth] gnome-bluetooth: libgnome-bluetooth-applet.so missing - gnome-shell fails with "Unhappy Face" failuter screen
Severity set to 'grave' from 'normal'
> --
Stopping processing here.

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-- 
754925: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=754925
Debian Bug Tracking System
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