math/py-openTSNE: Update 0.5.1 -> 0.5.2

Reported by:	portscout

math/py-openTSNE/Makefile

 PORTNAME=	openTSNE
-DISTVERSION=	0.5.1
+DISTVERSION=	0.5.2
 CATEGORIES=	math python # statistics
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

math/py-openTSNE/distinfo

-TIMESTAMP = 1615668058
-SHA256 (openTSNE-0.5.1.tar.gz) = 755a54ca10c1300e78181e24144fc24481cb8ab4379d27d4c8782a0a1ee37db9
-SIZE (openTSNE-0.5.1.tar.gz) = 878691
+TIMESTAMP = 1618271661
+SHA256 (openTSNE-0.5.2.tar.gz) = eef60d1d4a5a9454d7366125cbfc664106efd38af07f390644102aac0738c763
+SIZE (openTSNE-0.5.2.tar.gz) = 879829