Fix yg-privacyenhanced.py for recent change.

In https://github.com/JoinMarket-Org/joinmarket-clientserver/pull/406,
the YieldGeneratorBasic was refactored, and yg-privacyenhanced.py adjusted
as well.

This fixes the script for changes made to the PR while in review, which
was missed in the PR itself.

scripts/yg-privacyenhanced.py

@@ -38,7 +38,7 @@ class YieldGeneratorPrivacyEnhanced(YieldGeneratorBasic):
         super(YieldGeneratorPrivacyEnhanced, self).__init__(wallet, offerconfig)
 
     def create_my_orders(self):
-        mix_balance = self.get_available_mixdepths(verbose=False)
+        mix_balance = self.get_available_mixdepths()
         # We publish ONLY the maximum amount and use minsize for lower bound;
         # leave it to oid_to_order to figure out the right depth to use.
         f = '0'