biology/diamond: Update to 0.9.23 plus fixes after release

Also:
- update license since upstream changed to GPLv3
- only build/package for amd64, since it is untested on other architectures
  and currently does not build on i386

Upstream changes: https://github.com/bbuchfink/diamond/releases/tag/v0.9.23

biology/diamond/Makefile

@@ -2,16 +2,17 @@
 
 PORTNAME=	diamond
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.9.22
+DISTVERSION=	0.9.23-6
+DISTVERSIONSUFFIX=	-gfecab3e
 CATEGORIES=	biology
 
 MAINTAINER=	jrm@FreeBSD.org
 COMMENT=	BLAST-compatible local sequence aligner
 
-LICENSE=	AGPLv3
+LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-ONLY_FOR_ARCHS=	amd64 i386
+ONLY_FOR_ARCHS=	amd64
 
 USES=		cmake:outsource
 USE_GITHUB=	yes

biology/diamond/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1526318003
-SHA256 (bbuchfink-diamond-v0.9.22_GH0.tar.gz) = 35e518cfa0ac2fbc57e422d380bdb5123c6335742dd7965b76c34c95f241b729
-SIZE (bbuchfink-diamond-v0.9.22_GH0.tar.gz) = 412996
+TIMESTAMP = 1544706267
+SHA256 (bbuchfink-diamond-v0.9.23-6-gfecab3e_GH0.tar.gz) = 1d7c48b4da45854d75c9f90809a050fead6ffa8ad0b67447df7146e6849d5319
+SIZE (bbuchfink-diamond-v0.9.23-6-gfecab3e_GH0.tar.gz) = 424626

biology/diamond/files/patch-CMakeLists.txt

@@ -1,8 +1,8 @@
---- CMakeLists.txt.orig	2017-11-03 03:31:11 UTC
+--- CMakeLists.txt.orig	2018-12-07 02:22:51 UTC
 +++ CMakeLists.txt
-@@ -9,16 +9,6 @@ if(BUILD_STATIC)
-     set(CMAKE_EXE_LINKER_FLAGS "-static")
- endif()
+@@ -12,16 +12,6 @@ endif()
+ 
+ set(CMAKE_CXX_STANDARD 11)
  
 -if(CMAKE_BUILD_MARCH)
 -  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${CMAKE_BUILD_MARCH}")