Fix URL.

Author: seth-mg

examples/categories.py

@@ -15,7 +15,7 @@
 
 def run(key, alt_url='https://api.rosette.com/rest/v1/'):
     """ Run the example """
-    categories_url_data = "http://www.onlocationvacations.com/2015/03/05/the-new-ghostbusters-movie-begins-filming-in-boston-in-june/"
+    categories_url_data = "https://onlocationvacations.com/2015/03/05/the-new-ghostbusters-movie-begins-filming-in-boston-in-june/"
     url = categories_url_data
     # Create an API instance
     api = API(user_key=key, service_url=alt_url)