fixup! component/*: use specific perl

perl path does not need extra /bin

component/gtk-3/buildout.cfg

@@ -18,7 +18,7 @@ md5sum = 3da5fe62a653e49dad1c47f9a46fee56
 configure-options =
   --disable-gtk-doc-html
 environment =
-  PATH=${dbus:location}/bin:${gettext:location}/bin:${glib:location}/bin:${intltool:location}/bin:${perl-XML-Parser:perl-PATH}/bin:${pkgconfig:location}/bin:${xz-utils:location}/bin:%(PATH)s
+  PATH=${dbus:location}/bin:${gettext:location}/bin:${glib:location}/bin:${intltool:location}/bin:${perl-XML-Parser:perl-PATH}:${pkgconfig:location}/bin:${xz-utils:location}/bin:%(PATH)s
   PKG_CONFIG_PATH=${dbus:location}/lib/pkgconfig:${glib:location}/lib/pkgconfig:${pcre:location}/lib/pkgconfig
   CPPFLAGS=-I${inputproto:location}/include -I${kbproto:location}/include -I${libX11:location}/include -I${libXi:location}/include -I${libXtst:location}/include -I${xextproto:location}/include -I${xproto:location}/include
   LDFLAGS=-L${libX11:location}/lib -Wl,-rpath=${libX11:location}/lib -L${libXi:location}/lib -Wl,-rpath=${libXi:location}/lib -L${libXtst:location}/lib -Wl,-rpath=${libXtst:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib

component/systemd/buildout.cfg

@@ -18,7 +18,7 @@ md5sum = b4d5a253841cf28a98b7ec99c45e3716
 location = ${buildout:parts-directory}/${:_buildout_section_name_}
 make-options = rootprefix=${:location} SYSTEM_SYSVINIT_PATH=${:location}/etc/init.d
 environment =
-  PATH=${coreutils:location}/bin:${gettext:location}/bin:${gperf:location}/bin:${intltool:location}/bin:${perl-XML-Parser:perl-PATH}/bin:${pkgconfig:location}/bin:${xz-utils:location}/bin:%(PATH)s
+  PATH=${coreutils:location}/bin:${gettext:location}/bin:${gperf:location}/bin:${intltool:location}/bin:${perl-XML-Parser:perl-PATH}:${pkgconfig:location}/bin:${xz-utils:location}/bin:%(PATH)s
   CPPFLAGS=-I${libcap:location}/include -I${util-linux:location}/include
   LDFLAGS=-L${libcap:location}/lib -Wl,-rpath=${libcap:location}/lib -L${util-linux:location}/lib -Wl,-rpath=${util-linux:location}/lib
   PKG_CONFIG_PATH=${util-linux:location}/lib/pkgconfig