Remove support for N3994, terse range-for, which was not adopted.

Remove support for N3994, terse range-for, which was not adopted.

/cp
2015-10-31  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Remove the implementation of N3994, terse range-for loops.
	* parser.c (cp_parser_for_init_statement): Remove the parsing
	of a terse range-for.

/testsuite
2015-10-31  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Remove the implementation of N3994, terse range-for loops.
	* g++.dg/cpp1z/range-for1.C: Remove.

From-SVN: r229632