[moserial] Fix access by instance.

[Michael J. Chudobiak <mjc src gnome org>]

commit 88fec63f6867a1443d71be30049544678686d790
Author: Mictronics <github mictronics de>
Date:   Sat Apr 25 22:11:51 2020 +0200

    Fix access by instance.

 src/MainWindow.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/MainWindow.vala b/src/MainWindow.vala
index 05873d3..ad05b66 100644
--- a/src/MainWindow.vala
+++ b/src/MainWindow.vala
@@ -281,7 +281,7 @@ public class moserial.MainWindow : Gtk.Window // Have to extend Gtk.Winow to get
         inputModeCombo.changed.connect (inputModeChanged);
 
         lineEndModeCombo = (ComboBox) builder.get_object ("termination_mode");
-        MoUtils.populateComboBox (lineEndModeCombo, serialConnection.LineEndStrings);
+        MoUtils.populateComboBox (lineEndModeCombo, SerialConnection.LineEndStrings);
         lineEndModeCombo.set_active (SerialConnection.LineEnd.CRLF);
 
         // setup recent chooser
@@ -394,7 +394,7 @@ public class moserial.MainWindow : Gtk.Window // Have to extend Gtk.Winow to get
                 s = s.next_char ();
             }
 
-            string t = serialConnection.LineEndValues[lineEndModeCombo.get_active ()];
+            string t = SerialConnection.LineEndValues[lineEndModeCombo.get_active ()];
             len = t.length;
 
             for (int x = 0; x < len; x++) {