Always process an index.html file if we have HTML output.  Patch by Justin Bogner.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173294 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/scan-build/scan-build b/tools/scan-build/scan-build
index 5bff0d9..20b85a0 100755
--- a/tools/scan-build/scan-build
+++ b/tools/scan-build/scan-build
@@ -1563,7 +1563,7 @@
     Diag "Analysis run complete.\n";
     Diag "Analysis results (plist files) deposited in '$HtmlDir'\n";
   }
-  elsif ($OutputFormat =~ /html/) {
+  if ($OutputFormat =~ /html/) {
     # Postprocess the HTML directory.
     my $NumBugs = Postprocess($HtmlDir, $BaseDir, $AnalyzerStats);