2014 Warren County general file has empty column headers

[warwickmm]

2014/counties/20141104__ny__general__warren__precinct.csv has empty trailing column headers:

https://github.com/openelections/openelections-data-ny/blob/4fe2d2f218307acda42e6ed6467d49e79ceb3b64/2014/counties/20141104__ny__general__warren__precinct.csv#L1

However, most of the rows have values for these columns. We should either add the appropriate headers, or remove the extra columns.

https://github.com/openelections/openelections-data-ny/blob/4fe2d2f218307acda42e6ed6467d49e79ceb3b64/2014/counties/20141104__ny__general__warren__precinct.csv#L1-L11