Fix comment to reflect recent code change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101960 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index 981d583..a99f513 100644
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -884,7 +884,7 @@
       }
     }
 
-    // OpenCL & AltiVec require all elements to be initialized.
+    // OpenCL requires all elements to be initialized.
     if (numEltsInit != maxElements)
       if (SemaRef.getLangOptions().OpenCL)
         SemaRef.Diag(IList->getSourceRange().getBegin(),