Code and comments don't match in Khmer

[simoncozens]

Comments:

harfbuzz/src/hb-ot-shape-complex-khmer.cc

Lines 43 to 46 in 47d47e8

	/*
	* Basic features.
	* These features are applied in order, one at a time, after reordering.
	*/

Code:

harfbuzz/src/hb-ot-shape-complex-khmer.cc

Lines 112 to 116 in 47d47e8

	unsigned int i = 0;
	for (; i < KHMER_BASIC_FEATURES; i++)
	map->add_feature (khmer_features[i]);
	map->add_gsub_pause (_hb_clear_syllables);

Notice no pause ("one at a time") between application.

[behdad]

Right. Khmer shaper was duplicated from Indic. Fixing comment. Thanks.