gmoccpy: shorten text for macro parameter names

Author: hansu

src/emc/usr_intf/gmoccapy/gmoccapy.py

@@ -3171,7 +3171,7 @@ def _on_btn_macro_pressed( self, widget = None, data = None ):
 
         for code in o_codes[1:]:
             parameter = self.dialogs.entry_dialog(self, data=None, header=_("Enter value:"),
-                                                  label=_("Set parameter {0} to:").format(code), integer=False)
+                                                  label=f"{code}:", integer=False)
             if parameter == "ERROR":
                 LOG.debug("conversion error")
                 self.dialogs.warning_dialog(self, _("Conversion error !"),