[meta.unary.prop] Comma should be a period

Author: Quuxplusone

source/meta.tex

@@ -850,14 +850,14 @@
  \tcode{struct is_trivially_relocatable;} &
  \tcode{T} is a trivially relocatable type\iref{basic.types.general} &
  \tcode{remove_all_extents_t<T>} shall be a complete type or
- \cv{}~\keyword{void}, \\ \rowsep
+ \cv{}~\keyword{void}. \\ \rowsep
 
 \indexlibraryglobal{is_replaceable}%
 \tcode{template<class T>}\br
  \tcode{struct is_replaceable;} &
  \tcode{T} is a replaceable type\iref{basic.types.general} &
  \tcode{remove_all_extents_t<T>} shall be a complete type or
- \cv{}~\keyword{void}, \\ \rowsep
+ \cv{}~\keyword{void}. \\ \rowsep
 
 \indexlibraryglobal{is_standard_layout}%
 \tcode{template<class T>}\br