Replace "System" font by "Helv" in shell32 "About" dialog.

diff --git a/dlls/shell32/shell32_It.rc b/dlls/shell32/shell32_It.rc
index 3f979ee..c62ede7 100644
--- a/dlls/shell32/shell32_It.rc
+++ b/dlls/shell32/shell32_It.rc
@@ -3,7 +3,7 @@
 SHELL_ABOUT_MSGBOX DIALOG LOADONCALL MOVEABLE DISCARDABLE 15, 40, 210, 152
 STYLE DS_MODALFRAME | WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU
 CAPTION "Informazioni su %s"
-FONT 10, "System"
+FONT 10, "Helv"
 {
  DEFPUSHBUTTON "OK", IDOK, 153, 130, 50, 12
  LISTBOX 99, 8, 65, 137, 82, LBS_NOTIFY | WS_VSCROLL | WS_BORDER