Typo in a comment

Source commit: 61ec037b15b31b346f0f82c385304d4b70adbdb2

source/forms/ScpCommander.cpp

@@ -687,7 +687,7 @@ void __fastcall TScpCommanderForm::ConfigurationChanged()
 
     bool TreeOnLeft = WinConfiguration->ScpCommander.TreeOnLeft;
 
-    // save value only is it was set yet
+    // save value only if it was set yet
     if (FPanelsRestored)
     {
       if (TreeOnLeft)