Wrong changes in of_calculatemicrohelpheight of pfc_n_cst_winsrv_statusbar

[TABUllrich]

Someone added an ELSE branche here:
// Allow for the extra spacing on Win3x GUI.
If ls_os = 'windows3x' Then
li_microhelpheight = li_microhelpheight - ii_microhelpwin3xsubtractvalue
ElseIf ls_os = 'windowsnt3x' Then
li_microhelpheight = li_microhelpheight - ii_microhelpwinnt3xsubtractvalue
Else
//Default
li_microhelpheight = li_microhelpheight - ii_microhelpwinnt3xsubtractvalue
End If

This is wrong. There must no change of li_microhelpheight here!