Removing option to make tags lowercase

...that's basically handled by the slugification

mediagoblin/config_spec.ini

@@ -26,7 +26,6 @@ allow_registration = boolean(default=True)
 
 # tag parsing
 tags_delimiter = string(default=",")
-tags_case_sensitive = boolean(default=False)
 tags_max_length = integer(default=50)
 
 # By default not set, but you might want something like:

mediagoblin/tests/test_mgoblin_app.ini

@@ -9,7 +9,6 @@ db_name = __mediagoblin_tests__
 
 # tag parsing
 tags_delimiter = ","
-tags_case_sensitive = False
 tags_max_length = 50
 
 # Celery shouldn't be set up by the application as it's setup via

mediagoblin/util.py

@@ -405,12 +405,8 @@ def convert_to_tag_list_of_dicts(tag_string):
             # Ignore empty or duplicate tags
             if tag.strip() and tag.strip() not in [t['name'] for t in taglist]:
 
-                if mg_globals.app_config['tags_case_sensitive']:
-                    taglist.append({'name': tag.strip(),
-                                    'slug': slugify(tag.strip())})
-                else:
-                    taglist.append({'name': tag.strip().lower(),
-                                    'slug': slugify(tag.strip().lower())})
+                taglist.append({'name': tag.strip(),
+                                'slug': slugify(tag.strip())})
     return taglist