Remove the catchall on road-text

This used to pick up lots of non-rendered features, as well as a few others
that will need to be re-instated elsewhere (e.g. admin boundaries).

Author: gravitystorm

project.mml

@@ -1480,7 +1480,7 @@
       ],
       "Datasource": {
         "type": "postgis",
-        "table": "      (select way,highway,name\n       from planet_osm_line\n       where waterway IS NULL\n         and leisure IS NULL\n         and landuse IS NULL\n         and name is not null\n      ) as roads_text_name",
+        "table": "      (select way, highway, name\n       from planet_osm_line\n       where highway in ('motorway','motorway_link','trunk','trunk_link','primary','primary_link','secondary','secondary_link','tertiary','tertiary_link','residential','unclassified','road','service','pedestrian','raceway','living_street', 'construction') \n         and name is not null\n      ) as roads_text_name",
         "extent": "-20037508,-19929239,20037508,19929239",
         "key_field": "",
         "geometry_field": "way",

roads.mss

@@ -2390,19 +2390,6 @@
       text-spacing: 400;
     }
   }
-  /* Other things, not just roads */
-  [zoom >= 15] {
-    text-name: "[name]";
-    text-size: 9;
-    text-fill: #000;
-    text-clip: false;
-    text-placement: line;
-    text-face-name: @book-fonts;
-    text-halo-radius: 1;
-  }
-  [zoom >= 17] {
-      text-size: 11;
-  }
 }
 
 .directions {