No real changes, just fix a typo in a comment.

s/ommitted/omitted/

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78493 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

build/upmake

@@ -136,7 +136,7 @@ if (!$only_bkl) {
             # It is possible that we don't have any headers of some kind at all.
             if (exists $vars->{"${var}_HDR"}) {
                 # Our files lists don't use the full path for the headers, the
-                # common "include/" prefix is ommitted, add it back here.
+                # common "include/" prefix is omitted, add it back here.
                 push @headers, "${top_srcdir}include/$_" for @{$vars->{"${var}_HDR"}};
             }
         }