Wizard: do not ask seed type, default to segwit

segwit addresses are widely supported today.

electrum/base_wizard.py

@@ -685,24 +685,9 @@ class BaseWizard(Logger):
     def show_xpub_and_add_cosigners(self, xpub):
         self.show_xpub_dialog(xpub=xpub, run_next=lambda x: self.run('choose_keystore'))
 
-    def choose_seed_type(self, message=None, choices=None):
-        title = _('Choose Seed type')
-        if message is None:
-            message = ' '.join([
-                _("The type of addresses used by your wallet will depend on your seed."),
-                _("Segwit wallets use bech32 addresses, defined in BIP173."),
-                _("Please note that websites and other wallets may not support these addresses yet."),
-                _("Thus, you might want to keep using a non-segwit wallet in order to be able to receive bitcoins during the transition period.")
-            ])
-        if choices is None:
-            choices = [
-                ('create_segwit_seed', _('Segwit')),
-                ('create_standard_seed', _('Legacy')),
-            ]
-        self.choice_dialog(title=title, message=message, choices=choices, run_next=self.run)
-
-    def create_segwit_seed(self): self.create_seed('segwit')
-    def create_standard_seed(self): self.create_seed('standard')
+    def choose_seed_type(self):
+        seed_type = 'standard' if self.config.get('nosegwit') else 'segwit'
+        self.create_seed(seed_type)
 
     def create_seed(self, seed_type):
         from . import mnemonic