Remove entropy comment

lib/ansible/utils/vault.py

@@ -404,7 +404,6 @@ class AES(object):
 
         # Get a block of random data. EL does not have Crypto.Random.new() 
         # so os.urandom is used for cross platform purposes
-        print "WARNING: if encryption hangs, add more entropy (possibly mouse/keyboard inputs)"
         salt = os.urandom(bs - len('Salted__'))
 
         key, iv = self.aes_derive_key_and_iv(password, salt, key_length, bs)