[meta.reflection.layout] Remove incorrect 'of'

Fixes NB US 108-169 (C++26 CD).

Author: jensmaurer

source/meta.tex

@@ -5772,7 +5772,7 @@
   Otherwise, \tcode{r} represents a data member description
   $(T, N, A, W, \mathit{NUA})$\iref{class.mem.general}.
   If $A$ is not $\bot$,
-  then the value of $A$.
+  then the value $A$.
   Otherwise, \tcode{alignment_of(\reflexpr{$T$})}.
 \end{itemize}