*: Clean up some things

- Fix typos
- Fix overwritten variables

Reported by:	portscan

biology/molden/Makefile

@@ -46,7 +46,7 @@ post-extract:
 	# remove pre-built executables
 	@${RM} ${WRKSRC}/bin/*
 
-xpost-configure:
+post-configure:
 	@${ECHO_MSG} "********************"
 	@${ECHO_MSG} "**  If you want to use a larger MOLDEN,"
 	@${ECHO_MSG} "**  edit change_parameter.sh and run it,"

science/cdf/Makefile

@@ -37,7 +37,6 @@ PORTDOCS=	CDF_copyright.txt CHANGES.txt Release.notes Welcome.txt
 OPTIONS_DEFINE=	DOCS EXAMPLES
 
 MAKE_ARGS+=	OS=freebsd ENV=gnu all
-TEST_TARGET=	test
 
 post-patch:
 .for def in ${DEFS}

science/qmcpack/Makefile

@@ -19,7 +19,7 @@ LIB_DEPENDS=	libboost_system.so:devel/boost-libs \
 		libopenblas.so:math/openblas \
 		libsz.so:science/szip
 
-USES=		cmake:testing compiler:c++17-lang fortran gnome localbase:ldflags pkgconfig python:build shebangfix
+USES=		cmake:testing compiler:c++17-lang fortran gnome localbase:ldflags pkgconfig shebangfix
 USE_GNOME=	libxml2
 
 USE_GITHUB=	yes
@@ -42,7 +42,8 @@ OPTIONS_SUB=		yes
 
 NEXUS_DESC=		Install Nexus (workflow utility) alongside QMCPACK
 NEXUS_CMAKE_BOOL=	INSTALL_NEXUS
-NEXUS_CMAKE_USES=	python
+NEXUS_USES=		python
+NEXUS_USES_OFF=		python:build
 NEXUS_PY_DEPENDS=	${PYNUMPY} \
 			${PYTHON_PKGNAMEPREFIX}h5py>0:science/py-h5py@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}pandas>0:math/py-pandas@${PY_FLAVOR} \

sysutils/rsyslog8/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	rsyslog
 PORTVERSION=	8.2112.0
-PRTREVISION=	1
+PORTREVISION=	1
 CATEGORIES=	sysutils
 MASTER_SITES=	http://www.rsyslog.com/files/download/rsyslog/