Whitespace normalization.
diff --git a/Lib/wsgiref/util.py b/Lib/wsgiref/util.py
index 78ebb3b..3a81030 100644
--- a/Lib/wsgiref/util.py
+++ b/Lib/wsgiref/util.py
@@ -59,10 +59,10 @@
 
         if environ['wsgi.url_scheme'] == 'https':
             if environ['SERVER_PORT'] != '443':
-               url += ':' + environ['SERVER_PORT']
+                url += ':' + environ['SERVER_PORT']
         else:
             if environ['SERVER_PORT'] != '80':
-               url += ':' + environ['SERVER_PORT']
+                url += ':' + environ['SERVER_PORT']
 
     url += quote(environ.get('SCRIPT_NAME') or '/')
     return url
@@ -171,35 +171,3 @@
 def is_hop_by_hop(header_name):
     """Return true if 'header_name' is an HTTP/1.1 "Hop-by-Hop" header"""
     return _hoppish(header_name.lower())
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