p5-image-exiftool: remove exiftool subport and cleanup

Fixes lint errors caused by conflicts between exiftool and the other subports.

perl/p5-image-exiftool/Portfile

@@ -1,47 +1,28 @@
 # -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 
 PortSystem          1.0
+PortGroup           perl5 1.0
 
-name                p5-image-exiftool
-version             11.33
-
-if {$subport ne "exiftool"} {
-    PortGroup           perl5 1.0
-    perl5.branches      5.26 5.28
-    perl5.setup         Image-ExifTool ${version}
-}
+perl5.branches      5.26 5.28
+perl5.link_binaries no
+perl5.setup         Image-ExifTool 11.33
+revision            1
 
 license             {Artistic-1 GPL}
 maintainers         {devans @dbevans} openmaintainer
 platforms           darwin
 supported_archs     noarch
 
-description         Perl interface and general command line utility to read, write and edit EXIF metadata
+description         Perl interface to read, write and edit EXIF metadata
 long_description    ${description}
 
+homepage            http://exiftool.sourceforge.net/
+master_sites        sourceforge:project/exiftool/
+
 checksums           rmd160  b59c1fb3654f7d2a6b6e91b70d0cff458b4fb472 \
                     sha256  40ee3ba4f7187b08251555a430ae82be0fafc8347e7f944bd41f2f0f93adc5d4 \
                     size    4526448
 
-homepage            http://exiftool.sourceforge.net/
-master_sites        sourceforge:project/exiftool/
-
 livecheck.type      regex
 livecheck.url       ${homepage}
-if {$subport ne "exiftool"} {
-    livecheck.regex     ${perl5.module}-(\[0-9.\]+)${extract.suffix}
-}
-
-subport exiftool {
-    revision        0
-    set perl_branch 5.28
-    distfiles
-    use_configure   no
-    depends_run     port:p${perl_branch}-image-exiftool
-    build {}
-
-    destroot {
-        xinstall -d ${destroot}${prefix}/bin
-        ln -s ${prefix}/bin/exiftool-${perl_branch} ${destroot}${prefix}/bin/exiftool
-    }
-}
+livecheck.regex     ${perl5.module}-(\[0-9.\]+)${extract.suffix}