Fewer blank lines

src/ol/layer/heatmaplayer.js

@@ -23,7 +23,6 @@ ol.layer.HeatmapLayerProperty = {
 };
 
 
-
 /**
  * @classdesc
  * Layer for rendering vector data as a heatmap.

src/ol/layer/imagelayer.js

@@ -3,7 +3,6 @@ goog.provide('ol.layer.Image');
 goog.require('ol.layer.Layer');
 
 
-
 /**
  * @classdesc
  * Server-rendered images that are available for arbitrary extents and

src/ol/layer/layer.js

@@ -11,7 +11,6 @@ goog.require('ol.render.EventType');
 goog.require('ol.source.State');
 
 
-
 /**
  * @classdesc
  * Abstract base class; normally only used for creating subclasses and not

src/ol/layer/layerbase.js

@@ -37,7 +37,6 @@ ol.layer.LayerProperty = {
 ol.layer.LayerState;
 
 
-
 /**
  * @classdesc
  * Abstract base class; normally only used for creating subclasses and not

src/ol/layer/layergroup.js

@@ -22,7 +22,6 @@ ol.layer.GroupProperty = {
 };
 
 
-
 /**
  * @classdesc
  * A {@link ol.Collection} of layers that are handled together.

src/ol/layer/tilelayer.js

@@ -14,7 +14,6 @@ ol.layer.TileProperty = {
 };
 
 
-
 /**
  * @classdesc
  * For layer sources that provide pre-rendered, tiled images in grids that are

src/ol/layer/vectorlayer.js

@@ -15,7 +15,6 @@ ol.layer.VectorProperty = {
 };
 
 
-
 /**
  * @classdesc
  * Vector data that is rendered client-side.

src/ol/layer/vectortilelayer.js

@@ -13,7 +13,6 @@ ol.layer.VectorTileProperty = {
 };
 
 
-
 /**
  * @classdesc
  * Layer for vector tile data that is rendered client-side.