Remove more remnants of JoinSplits

src/zcash/NoteEncryption.hpp

@@ -117,7 +117,7 @@ public:
     }
 
     // Encrypts `message` with `pk_enc` and returns the ciphertext.
-    // This is only called ZC_NUM_JS_OUTPUTS times for a given instantiation; 
+    // This is only called HUSH_NUM_JS_OUTPUTS times for a given instantiation; 
     // but can be called 255 times before the nonce-space runs out.
     Ciphertext encrypt(const uint256 &pk_enc,
                        const Plaintext &message