Upchannels list parser range check error

[beitler]

When specifying the upchannels list, the DRs must be in the range 0-7, however the parser accepts the range 0-(DR_CNT-1), i.e. 0-15:

basicstation/src/s2e.c

Lines 904 to 906 in 60fd978

	int minDR = (uj_nextSlot(D), uj_intRange(D, 0, DR_CNT-1));
	int maxDR = (uj_nextSlot(D), uj_intRange(D, 0, DR_CNT-1));
	upch_insert(&upchs, insert, freq, BWNIL, minDR, maxDR);