[intseq.make] Use \dotsc for a non-code ellipsis

Author: lprv

source/meta.tex

@@ -61,7 +61,7 @@
 \tcode{make_integer_sequence} denotes a specialization of
 \tcode{integer_sequence} with \tcode{N} constant template arguments.
 The type \tcode{make_integer_sequence<T, N>} is an alias for the type
-\tcode{integer_sequence<T, 0, 1, ..., N - 1>}.
+\tcode{integer_sequence<T, 0, 1, $\dotsc$, N - 1>}.
 \begin{note}
 \tcode{make_integer_sequence<int, 0>} is an alias for the type
 \tcode{integer_sequence<int>}.