Update submodules to https

.gitmodules

@@ -1,12 +1,12 @@
 [submodule "lib/assets/javascripts/cdb"]
 	path = lib/assets/javascripts/cdb
-        url = git://github.com/CartoDB/carto.js.git
+        url = https://github.com/CartoDB/carto.js.git
 [submodule "app/assets/stylesheets/old_common"]
 	path = app/assets/stylesheets/old_common
-	url = git://github.com/CartoDB/cartodb.css.git
+	url = https://github.com/CartoDB/cartodb.css.git
 [submodule "lib/sql"]
 	path = lib/sql
-	url = git://github.com/CartoDB/cartodb-postgresql.git
+	url = https://github.com/CartoDB/cartodb-postgresql.git
 [submodule "private"]
 	path = private
-	url = git@github.com:CartoDB/cartodb-private.git
+	url = https@github.com:CartoDB/cartodb-private.git