add language code

Changes to be committed:
	modified:   computer_weekly.recipe

recipes/computer_weekly.recipe

@@ -9,6 +9,7 @@ class ComputerWeekly(BasicNewsRecipe):
     lang = 'en'
     oldest_article = 7
     max_articles_per_feed = 100
+    language = 'en'
     remove_javascript = True
     no_stylesheets = True