xen: oprofile/nmi_int.c: Drop unwanted sexual reference

xen: oprofile/nmi_int.c: Drop unwanted sexual reference

This is not really very nice.

This line doesn't have much value in itself.  The rest of this comment
block is pretty clear what it wants to convey.  So delete it.

(While we are here, adopt the CODING_STYLE-mandated formatting.)

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Lars Kurth <lars.kurth.xen@gmail.com>
Acked-by: George Dunlap <dunlapg@umich.edu
Acked-by: Jan Beulich <JBeulich@suse.com>
---
v3: Restore erroneously-dropped tab.
v2: Delete the comment entirely.