devel/aws-crt-cpp: Update to 0.18.7

 - Delete two extra files (logs) added by accident in commit 9853e4c0

ChangeLog: https://github.com/awslabs/aws-crt-cpp/releases/tag/v0.18.7

devel/aws-crt-cpp/Makefile

 PORTNAME=	aws-crt-cpp
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.18.6
+DISTVERSION=	0.18.7
 CATEGORIES=	devel
 
 MAINTAINER=	eduardo@FreeBSD.org

devel/aws-crt-cpp/distinfo

-TIMESTAMP = 1663501180
-SHA256 (awslabs-aws-crt-cpp-v0.18.6_GH0.tar.gz) = d05d9b379c31f25d2e957cf9037eac4a3082f9fb7cef8b46fb886d22a4642c05
-SIZE (awslabs-aws-crt-cpp-v0.18.6_GH0.tar.gz) = 241760
+TIMESTAMP = 1663856672
+SHA256 (awslabs-aws-crt-cpp-v0.18.7_GH0.tar.gz) = cbd0301bff04145b8780e89711593f3c4a661bcf097ee1fcf1fdbf744eaec8ff
+SIZE (awslabs-aws-crt-cpp-v0.18.7_GH0.tar.gz) = 241750