bug#11499: 24.0.96; function arglist regression

[Leo]

Stefan,

,----[ C-h f registerv-make RET ]
| registerv-make is a compiled Lisp function in `register.el'.
| 
| (registerv-make (DATA &key PRINT-FUNC JUMP-FUNC INSERT-FUNC))
| 
[snipped 12 lines]
| [back]
`----

I remembered you fixed some bug about the arglist long ago and I just
realised there is one extra pair of () around the args. Instead it
should be:

(registerv-make DATA &key PRINT-FUNC JUMP-FUNC INSERT-FUNC)

Leo