Here is the BDAG position on the punctuation. From the entry for εις. Also note the only reason for the later is an argument from silence.
Freq. at the end of a sentence or clause (ref.fr. comedy in ESchwartz, NGG 1908, p. 534, 3. Also Hermocles [IV-III BC] p. 174, 17 Coll. Alex.; Dio Chrys. 21 [38], 23; Ael. Aristid. 28, 156 K.=49 p. 542 D.; 53 p. 617 D.; Epict. 2, 18, 26, Enchir. 1, 3; Philonides in Stob. 3, 35, 6 ed. Hense III p. 688; Mitt-Wilck. I/2, 59, 5 [39 AD]; Bel 18 Theod.; 1 Macc 7:46) Ro 3:10; οὐδὲ ἕν foll. by ἐὰν μή J 3:27. This is a good reason for placing the period after οὐδὲ ἕν J 1:3 (s. GBergh van Eysinga, PM 13, 1909, 143-50. EHennecke, Congr. d’ Hist. du Christ. I 1928, 207-19; Md’Asbeck, ibid. 220-28; REisler, Revue de Philol. 3 sér. 4, 1930, 350-71; BVawter, CBQ 25, ’63, 401-6; KAland, ZNW 59, ’68, 174-209; Metzger 195f; γίνομαι 2a), but the lack of inner punctuation in the older mss. validates consideration of alternative punctuation.