Removes spaces and minus signs when saving the OTP entry

Author: gsnw-sebast

nitrokeyapp/secrets_tab/__init__.py

@@ -612,7 +612,7 @@ def check_credential(self) -> None:
 
         tool_Tip = "Credeantial cannot be saved:"
         can_save = True
-        check_secret = self.ui.otp.text()
+        check_secret = self.ui.otp.text().replace(" ", "").replace("-", "")
 
         name_len = len(str.encode(self.ui.name.text()))
         username_len = len(str.encode(self.ui.username.text()))