Clean up

lib/views/sign_up_password.dart

@@ -53,15 +53,6 @@ class _SignUpPasswordState extends State<SignUpPassword> {
         for (int i = 0; i < stages.length;) {
           if (stages[i] == "m.login.dummy") {
             print("[Sign Up] Process m.login.dummy stage");
-            _signUpAction(context, auth: {
-              "type": stages[i],
-              "session": response["session"],
-            });
-            break;
-          } else if (stages[i] == "m.login.recaptcha") {
-            print("[Sign Up] Process m.login.recaptcha stage");
-            final String publicKey = response["params"]["public_key"];
-
             _signUpAction(context, auth: {
               "type": stages[i],
               "session": response["session"],