Fix typo in ChangeHistory.html.

Author: tcobbs

ChangeHistory.html

@@ -121,7 +121,7 @@ <h2>Change history</h2>
 <li>Fixed POV-Ray export problem with 48/ torus primitives.</li>
 <li>In Windows, ignore the saved window position of any dialog when it results
 in a window that is less than half visible.</li>
-<li>Ignore UTF-8 Byte Order Mark (BOM)) if it is present in a model file.</li>
+<li>Ignore UTF-8 Byte Order Mark (BOM) if it is present in a model file.</li>
 <li>Fixed so that texture mapping a transparent surface doesn't make that
 surface opaque.</li>
 <li>Fixed crash when a !TEXMAP meta-command in an LDraw file does not result in