another typo pointed out by sajd

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102319 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index fc6c03c..31ef514 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -276,7 +276,7 @@
 
 <p>2.7 includes major parts of the work required by the new MC Project.  A few
    targets have been refactored to support it, and work is underway to support a
-   native assembler in LLVM.  This work is not complete in LLVM 2.7, but you has
+   native assembler in LLVM.  This work is not complete in LLVM 2.7, but it has
    made substantially more progress on LLVM mainline.</p>
 
 <p>One minor example of what MC can do is to transcode an AT&amp;T syntax