Remove externs/oli.js

doc/tutorials/closure.md

@@ -175,9 +175,6 @@ The minimum config file looks like this:
     "define": [
       "ol.ENABLE_WEBGL=false"
     ],
-    "js": [
-      "node_modules/openlayers/externs/oli.js"
-    ],
     "extra_annotation_name": [
       "api", "observable"
     ],
@@ -225,9 +222,6 @@ Here is a version of `config.json` with more compilation checks enabled:
     "define": [
       "ol.ENABLE_WEBGL=false"
     ],
-    "js": [
-      "node_modules/openlayers/externs/oli.js"
-    ],
     "jscomp_error": [
       "*"
     ],

doc/tutorials/custom-builds.md

@@ -55,7 +55,6 @@ Creating a custom build requires writing a build configuration file. The format
       "externs/closure-compiler.js",
       "externs/esrijson.js",
       "externs/geojson.js",
-      "externs/oli.js",
       "externs/proj4js.js",
       "externs/tilejson.js",
       "externs/topojson.js"
@@ -205,7 +204,6 @@ Now let's try a more complicated example: [`heatmaps-earthquakes`](https://openl
       "externs/closure-compiler.js",
       "externs/esrijson.js",
       "externs/geojson.js",
-      "externs/oli.js",
       "externs/proj4js.js",
       "externs/tilejson.js",
       "externs/topojson.js"