Merge pull request #1437 from jyaistMap/jy-edit-relnotes21

Remove methods from `RasterCollection` class that won't be added until next release

Author: jyaistMap

guide/02-api-overview/release_notes_210.ipynb

@@ -282,10 +282,7 @@
     "      * `as_df` \n",
     "* [`RasterCollection`](/python/api-reference/arcgis.raster.toc.html#rastercollection)\n",
     "  * Adds methods:\n",
-    "    * [`merge()`](/python/api-reference/arcgis.raster.toc.html#arcgis.raster.RasterCollection.merge)\n",
-    "    * [`reduce()`](/python/api-reference/arcgis.raster.toc.html#arcgis.raster.RasterCollection.reduce)\n",
     "    * [`std()`](/python/api-reference/arcgis.raster.toc.html#arcgis.raster.RasterCollection.std)\n",
-    "    * [`summarize_field()`](/python/api-reference/arcgis.raster.toc.html#arcgis.raster.RasterCollection.summarize_field)\n",
     "  * Adds `extent_type` and `cellsize_type` parameters to following methods:\n",
     "    * [`majority()`](/python/api-reference/arcgis.raster.toc.html#arcgis.raster.RasterCollection.majority)\n",
     "    * [`max()`](/python/api-reference/arcgis.raster.toc.html#arcgis.raster.RasterCollection.max)\n",