Update init_raster_support.sql

Author: nyurik

tests/fixtures/raster/init_raster_support.sql

@@ -1,4 +1,4 @@
 create extension postgis_raster;
 alter DATABASE db SET postgis.enable_outdb_rasters = true;
 alter DATABASE db set postgis.gdal_enabled_drivers To  'GTiff PNG JPEG';
-SELECT pg_reload_conf();
+SELECT pg_reload_conf();