Removed unnecessary/unwanted transform

Below is before (wrong) and after (correct) results

rails c
irb(main):001:0> CouncilDistrict.point_in_district 1
   (17.8ms)  WITH results as (
 SELECT ST_Transform(
 ST_SetSRID(
 ST_PointOnSurface(geom),
 2278
 ),
 4326
 ) as point from council_districts where id = 1
 ) SELECT ST_X(point) as lng, ST_Y(point) as lat from results
   (17.8ms)  WITH results as (
 SELECT ST_Transform(
 ST_SetSRID(
 ST_PointOnSurface(geom),
 2278
 ),
 4326
 ) as point from council_districts where id = 1
 ) SELECT ST_X(point) as lng, ST_Y(point) as lat from results
=> {"lng"=>-103.518289506882, "lat"=>-6.14569074207964}

irb(main):002:0>

$ rails c
Loading development environment (Rails 4.0.2)
irb(main):001:0> CouncilDistrict.point_in_district 1
   (8.2ms)  WITH results as (
 SELECT ST_PointOnSurface(geom) as point from council_districts where id = 1
 ) SELECT ST_X(point) as lng, ST_Y(point) as lat from results
   (8.2ms)  WITH results as (
 SELECT ST_PointOnSurface(geom) as point from council_districts where id = 1
 ) SELECT ST_X(point) as lng, ST_Y(point) as lat from results
=> {"lng"=>-111.800696394254, "lat"=>33.4531589352351}