Fix a few HTML tidiness issues.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59966 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/Lexicon.html b/docs/Lexicon.html
index 83a653e..2471516 100644
--- a/docs/Lexicon.html
+++ b/docs/Lexicon.html
@@ -36,6 +36,7 @@
       <td><a href="#DSE">DSE</a></td>
     </tr>
     <tr><th colspan="8"><b>- <a href="#G">G</a> -</b></th></tr>
+    <tr>
       <td><a href="#GC">GC</a></td>
     </tr>
     <tr><th colspan="8"><b>- <a href="#I">I</a> -</b></th></tr>