Fixed an error with password_asker still remember password

src/cutecoin/gui/password_asker.py

@@ -42,6 +42,7 @@ class PasswordAskerDialog(QDialog, Ui_PasswordAskerDialog):
         if self.account.check_password(password):
             self.remember = self.check_remember.isChecked()
             self.password = password
+            self.edit_password.setText("")
 
             self.accepted.emit()
             self.close()

src/cutecoin/gui/process_cfg_community.py

@@ -57,7 +57,7 @@ class StepPageInit(Step):
             self.config_dialog.community = account.add_community(server, port)
         except NoPeerAvailable:
             QMessageBox.critical(self.config_dialog, "Server Error",
-                              "Canno't join any peer in this community.")
+                              "Cannot join any peer in this community.")
             raise
 
     def display_page(self):