Add missing comma

Author: hoffmang9

setup.py

@@ -60,7 +60,7 @@
         "src.wallet",
         "src.wallet.puzzles",
         "src.wallet.rl_wallet",
-        "src.wallet.cc_wallet"
+        "src.wallet.cc_wallet",
         "src.wallet.util",
         "src.ssl",
     ],