Rewrite the noredzone description, attempting to avoid confusing language.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73421 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/LangRef.html b/docs/LangRef.html
index ea75ffc..a79280c 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -1107,7 +1107,7 @@
 
 <dt><tt>noredzone</tt></dt>
 <dd>This attribute indicates that the code generator should not use a
-red zone, even if it would otherwise be supported by the target-specific ABI.
+red zone, even if the target-specific ABI normally permits it.
 </dd>
 
 <dt><tt>noimplicitfloat</tt></dt>