Fix commento.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82544 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/VMCore/Value.cpp b/lib/VMCore/Value.cpp
index 6d9256f..9fce24a 100644
--- a/lib/VMCore/Value.cpp
+++ b/lib/VMCore/Value.cpp
@@ -548,8 +548,7 @@
       // Tracking goes to new value like a WeakVH. Note that this may make it
       // something incompatible with its templated type. We don't want to have a
       // virtual (or inline) interface to handle this though, so instead we make
-      // the TrackingVH accessors guarantee that a client never seesl this
-      // value.
+      // the TrackingVH accessors guarantee that a client never sees this value.
 
       // FALLTHROUGH
     case Weak: