Pypi has a 60mb package size limit, and we're over (#6493)

* removing india country map which is 12MB+
* removing src/ in general, keeping the countries folder which has geo
data

MANIFEST.in

@@ -6,6 +6,8 @@ recursive-exclude superset/static/assets/docs *
 recursive-exclude superset/static/assets/images/viz_thumbnails_large *
 recursive-exclude superset/static/docs *
 recursive-exclude superset/static/spec *
+recursive-exclude superset/static/assets/src *
+recursive-include superset/static/assets/src/visualizations/CountryMap/ *
 recursive-exclude superset/static/images/viz_thumbnails_large *
 recursive-exclude superset/static/assets/node_modules *
 recursive-include superset/templates *

UPDATING.md

@@ -3,6 +3,10 @@
 This file documents any backwards-incompatible changes in Superset and
 assists people when migrating to a new version.
 
+## Superset 0.29.0
+* India was removed from the "Country Map" visualization as the geojson
+  file included in the package was very large
+
 ## Superset 0.28.0
 * Support for Python 2 is deprecated, we only support >=3.6 from
   `0.28.0` onwards

superset/assets/src/explore/controls.jsx

@@ -519,7 +519,6 @@ export const controls = {
       'Egypt',
       'France',
       'Germany',
-      'India',
       'Italy',
       'Japan',
       'Morocco',