Fixing typo

llvm-svn: 29759

llvm/docs/ReleaseNotes.html

@@ -61,7 +61,7 @@ href="http://llvm.org/releases/">releases page</a>.</p>
 
 <div class="doc_text">
 
-<p>This is the nineth public release of the LLVM Compiler Infrastructure. This
+<p>This is the ninth public release of the LLVM Compiler Infrastructure. This
 release incorporates a large number of enhancements and new features,
 including DWARF debugging support (C and C++ on Darwin/PPC), improved inline
 assembly support, a new <a href="http://llvm.org/nightlytest/">nightly