Fix trailing whitespace in scripts and misc. files

Tools/Scripts/compare-timing-files

 #!/usr/bin/perl
 
 # Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 #
 # 1.  Redistributions of source code must retain the above copyright
 #     notice, this list of conditions and the following disclaimer.
@@ skipping 50 matching lines @@
 
 my $gainOrLoss = $newAverage <= $oldAverage ? "GAIN" : "LOSS";
 my $difference = abs($newAverage - $oldAverage);
 my $differencePercent = $difference / $oldAverage * 100;
 printf("\nperformance %s of %.2f%% (%.1f / %.1f)\n", $gainOrLoss, $differencePercent, $difference, $oldAverage);
 print "\n";
 
 sub parseResults
 {
     my ($file) = @_;
-    
+
     open(FILE, $file) or die "Couldn't open file: $file";
     my @results = <FILE>;
     close(FILE);
 
     @results = sort(@results);
     my $total = 0;
     for (my $i = 0; $i < $count; $i++) {
         $results[$i] =~ s/\D*//; # cut out non-digits
-        $total += $results[$i]; 
+        $total += $results[$i];
     }
     my $average = $total / $count;
     my $range = $results[$count - 1] - $results[0];
     my $rangePercent = $range / $results[$count - 1] * 100;
 
     return ($average, $range, $rangePercent);
 }