Remove unused record

Remove the record #node{} that wasn't used anymore.

Change-Id: I432747ba22457c2c28dd078deafabbc1ca6713ea
Reviewed-on: http://review.couchbase.org/10951
Reviewed-by: Filipe David Borba Manana <fdmanana@gmail.com>
Reviewed-by: Volker Mische <volker.mische@gmail.com>
Tested-by: Volker Mische <volker.mische@gmail.com>

test/100-updater.t

@@ -48,11 +48,6 @@ test() ->
     test_geocouch_to_geojsongeom_nested_geometrycollection(),
     ok.
 
--record(node, {
-    % type = inner | leaf
-    type=leaf}).
-
-
 % The tests are based on the examples of the GeoJSON format specification
 test_bbox() ->
     etap:is(?MOD:bbox([[100.0, 0.0], [101.0, 1.0]], nil),