[rand.req.dist] Remove 'compile-time' complexity for typedefs

Author: Eisenwave

source/numerics.tex

@@ -2320,12 +2320,12 @@
 \tcode{D::result_type}
   & \tcode{T}
   & \tcode{T} is an arithmetic type\iref{basic.fundamental}.
-  & compile-time
+  &
   \\ \rowsep
 \tcode{D::param_type}
   & \tcode{P}
   &
-  & compile-time
+  &
   \\ \rowsep
 \tcode{D()}%
   &