admin: use C89 syntax for command table initialization
admin: use C89 syntax for command table initialization

While the C99 syntax is nice, it takes up a bit too many columns in this
case.

Signed-off-by: Josef 'Jeff' Sipek <a620f141433c70aa9e43778305a6c68cbfadfb25@josefsipek.net>

jeffpc/nx01