fix (TConfigINI): New get function default is not optional anymore

Author: Torwent

utils/config.simba

@@ -500,11 +500,10 @@ begin
   Result := ReadINI(Section, KeyName, Self.Path);
 end;
 
-function TConfigINI.Get(Section, KeyName: String; DefaultValue: String = ''): String; overload;
+function TConfigINI.Get(Section, KeyName, DefaultValue: String): String; overload;
 begin
   Result := ReadINI(Section, KeyName, Self.Path);
-  if Result = '' then
-    Result := DefaultValue;
+  if Result = '' then Result := DefaultValue;
 end;
 
 (*