Fix typos found by http://github.com/lyda/misspell-check

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157886 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index c98d2bb..0f95747 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -4375,7 +4375,7 @@
   }
   if (S.getLangOpts().ObjCAutoRefCount)
     if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(decl)) {
-      // FIXME. we may want to supress diagnostics for all
+      // FIXME: we may want to suppress diagnostics for all
       // kind of forbidden type messages on unavailable functions. 
       if (FD->hasAttr<UnavailableAttr>() &&
           diag.getForbiddenTypeDiagnostic() ==