graphics/pstoedit: Fix make check-plist error

====> Checking for pkg-plist issues (check-plist)
===> Parsing plist
===> Checking for items in STAGEDIR missing from pkg-plist
Error: Orphaned: man/man1/pstoedit.1.gz
===> Checking for items in pkg-plist which are not in STAGEDIR
===> Error: Plist issues found.
*** Error code 1

Approved by:	portmgr (just fix it)

graphics/pstoedit/Makefile

@@ -54,9 +54,6 @@ post-patch:
 		 s|-pedantic||g' ${WRKSRC}/configure
 	@${REINPLACE_CMD} -e 's|-ldl||g' ${WRKSRC}/src/Makefile.in
 
-post-install:
-	${INSTALL_MAN} ${WRKSRC}/doc/*.1 ${STAGEDIR}${PREFIX}/man/man1/
-
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/doc/*.htm ${STAGEDIR}${DOCSDIR}