update production import nd backup schemas

.example.env

@@ -32,11 +32,11 @@ SRID=4326
 # see http://imposm.org/docs/imposm3/latest/tutorial.html#optimize
 OPTIMIZE=false
 # see http://imposm.org/docs/imposm3/latest/tutorial.html#deploy-production-tables
-DBSCHEMA_PRODUCTION=public
+DBSCHEMA_PRODUCTION=osm
 # http://imposm.org/docs/imposm3/latest/tutorial.html#deploy-production-tables
-DBSCHEMA_IMPORT=import
+DBSCHEMA_IMPORT=osm_import
 # http://imposm.org/docs/imposm3/latest/tutorial.html#deploy-production-tables
-DBSCHEMA_BACKUP=backup
+DBSCHEMA_BACKUP=osm_backup
 # Install some styles if you are using the default mapping. It can be 'yes' or 'no'
 QGIS_STYLE=yes
 # Use clip in the database - To use this you should have run make import_clip to add your clip to the DB