Fix typo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157229 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/analyzer/reducer.pl b/utils/analyzer/reducer.pl
index 095d501..872f61b 100755
--- a/utils/analyzer/reducer.pl
+++ b/utils/analyzer/reducer.pl
@@ -10,7 +10,7 @@
 my $magic = shift @ARGV;
 die "$prog: [error] no error string specified\n" if (! defined $magic);
 
-# Create a backup of the fuke.
+# Create a backup of the file.
 my $dir = tempdir( CLEANUP => 1 );
 print "$prog: created temporary directory '$dir'\n";
 my $srcFile = "$dir/$file";