change initial shared key to "minisrv!"

zefie_wtvp_minisrv/includes/classes/WTVSec.js

@@ -14,12 +14,6 @@ var WTVShared = require("./WTVShared.js")['WTVShared'];
  */
 
 class WTVSec {
-    // Initial Shared Key, in Base64 Format
-    // You can change this but it doesn't mean much for security. Just make sure its static. 8 bytes base64 encoded.
-    // If you intend to link multiple minisrv's together, they must all share the same Initial Shared Key.
-
-    initial_shared_key_b64 = "CC5rWmRUE0o=";
-
     initial_shared_key = null;
     current_shared_key = null;
     challenge_key = null;