to_list is not needed in py3 code

Fixes: https://pagure.io/koji/issue/2514

www/kojiweb/index.py

@@ -34,7 +34,6 @@ import time
 import koji
 import kojiweb.util
 from koji.server import ServerRedirect
-from koji.util import to_list
 from kojiweb.util import _genHTML, _getValidTokens, _initValues
 
 
@@ -2257,7 +2256,7 @@ def buildsbytarget(environ, days='7', start=None, order='-builds'):
         if builds > maxBuilds:
             maxBuilds = builds
 
-    kojiweb.util.paginateList(values, to_list(targets.values()), start, 'targets', 'target', order)
+    kojiweb.util.paginateList(values, list(targets.values()), start, 'targets', 'target', order)
 
     values['order'] = order
 

www/kojiweb/wsgi_publisher.py

@@ -30,7 +30,7 @@ import traceback
 import koji
 import koji.util
 from koji.server import ServerError, ServerRedirect
-from koji.util import dslice, to_list
+from koji.util import dslice
 
 
 class URLNotFound(ServerError):
@@ -402,7 +402,7 @@ class Dispatcher(object):
         if isinstance(result, str):
             headers.setdefault('content-length', ('Content-Length', str(len(result))))
         headers.setdefault('content-type', ('Content-Type', 'text/html'))
-        headers = to_list(headers.values()) + extra
+        headers = list(headers.values()) + extra
         self.logger.debug("Headers:")
         self.logger.debug(koji.util.LazyString(pprint.pformat, [headers]))
         start_response(status, headers)