Apply suggestion to soitool/accept_reject_dialog.py

soitool/accept_reject_dialog.py

@@ -9,7 +9,7 @@ from PySide2.QtWidgets import (
 
 
 class AcceptRejectDialog(QDialog):
-    """Dialog with accept and reject button.
+    """Dialog with accept and reject buttons.
 
     The class is not meant to be used directly. It is meant to be the
     superclass of all dialogs that include "accept" and "reject" -like buttons.