Adding doctype to benchmark page so Google Code displays it as HTML.

git-svn-id: https://leveldb.googlecode.com/svn/trunk@41 62dab493-f737-651d-591e-8d6aee1b9529
13 years ago · e301f17c2f
--- a/doc/benchmark.html
+++ b/doc/benchmark.html
@ -1,3 +1,4 @@
 <!DOCTYPE html>
 <html>
 <head>
 <title>LevelDB Benchmarks</title>