Fix html formatting.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132345 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/SourceLevelDebugging.html b/docs/SourceLevelDebugging.html
index a1d2842..0fc7730 100644
--- a/docs/SourceLevelDebugging.html
+++ b/docs/SourceLevelDebugging.html
@@ -182,7 +182,7 @@
 
   <li>LLVM debug information does not prevent optimizations from
       happening (for example inlining, basic block reordering/merging/cleanup,
-      tail duplication, etc).<li>
+      tail duplication, etc).</li>
 
   <li>LLVM debug information is automatically optimized along with the rest of
       the program, using existing facilities.  For example, duplicate