eliminate warning about unused variable
eliminate warning about unused variable

'numeric_score' was assigned simply to verify that the value provided by
the user is actually a numeric value.  Rather than create a new, unused
variable, we can simply reuse the existing var.

Signed-off-by: Tim Henigan <87cde53fee35ccd1f5f73fcc5c91a1926c74a61a@gmail.com>

duckpunch/online-ratings,Kashomon/online-ratings,duckpunch/online-ratings,usgo/online-ratings,Kashomon/online-ratings,Kashomon/online-ratings,usgo/online-ratings,usgo/online-ratings