Remove obsolete 'rU' mode in Tools/scripts too (see be5b8d1ded34)
diff --git a/Tools/scripts/findnocoding.py b/Tools/scripts/findnocoding.py
index 77607ce..c42fa7c 100755
--- a/Tools/scripts/findnocoding.py
+++ b/Tools/scripts/findnocoding.py
@@ -2,7 +2,7 @@
 
 """List all those Python files that require a coding directive
 
-Usage: nocoding.py dir1 [dir2...]
+Usage: findnocoding.py dir1 [dir2...]
 """
 
 __author__ = "Oleg Broytmann, Georg Brandl"
@@ -50,7 +50,7 @@
 
 def needs_declaration(fullpath):
     try:
-        infile = open(fullpath, 'rU')
+        infile = open(fullpath)
     except IOError: # Oops, the file was removed - ignore it
         return None