fix typo in left joycon sl binding (#4195)

Ryujinx.Ava/UI/Windows/ControllerSettingsWindow.axaml

@@ -639,14 +639,14 @@
                                 Width="20"
                                 HorizontalAlignment="Center"
                                 VerticalAlignment="Center"
-                                Text="{locale:Locale ControllerSettingsRightSL}"
+                                Text="{locale:Locale ControllerSettingsLeftSL}"
                                 TextAlignment="Center" />
                             <ToggleButton
                                 Width="90"
                                 Height="27"
                                 HorizontalAlignment="Stretch">
                                 <TextBlock
-                                    Text="{Binding Configuration.RightButtonSl, Mode=TwoWay, Converter={StaticResource Key}}"
+                                    Text="{Binding Configuration.LeftButtonSl, Mode=TwoWay, Converter={StaticResource Key}}"
                                     TextAlignment="Center" />
                             </ToggleButton>
                         </StackPanel>