pretty sure we can take these out of Weather.lua

module/Weather.lua

@@ -1,4 +1,3 @@
-local _CR			= require 'CR'
 local Widget		= require 'Widget'
 local Text 			= require 'Text'
 local Line 			= require 'Line'
@@ -430,10 +429,6 @@ local draw_sections = function(section_group, cr)
 	end
 end
 
-update_interface(_CR)
-
-_CR = nil
-
 __os_execute('get_weather.sh')
 
 local update_cycle = WEATHER_UPDATE_INTERVAL