Update to 1.3.0 to fix the build with recent versions of poppler [1].

While here, trim the Makefile headers, remove an unnecessary LICENSE_FILE
header (GPLv2 is a standard license we already have in our templates) and
move the LICENSE entry to the right place in the Makefile.

PR:		ports/177503 [1]
Submitted by:	Armin Gruner <ag-freebsd@muc.de>
Approved by:	maintainer timeout (50 days)

textproc/pdfgrep/Makefile

@@ -1,13 +1,8 @@
-# New ports collection makefile for:    pdfgrep
-# Date created:                         2010-11-28
-# Whom:                                 Michael Ranner <michael@ranner.eu>
-#
+# Created by: Michael Ranner <michael@ranner.eu>
 # $FreeBSD$
-#
 
 PORTNAME=	pdfgrep
-PORTVERSION=	1.1
-PORTREVISION=	4
+PORTVERSION=	1.3.0
 CATEGORIES=	textproc
 MASTER_SITES=	SF/${PORTNAME}/${PORTVERSION}/
 MASTER_SITE_SUBDIR=	${PORTNAME}
@@ -15,10 +10,9 @@ MASTER_SITE_SUBDIR=	${PORTNAME}
 MAINTAINER=	michael@ranner.eu
 COMMENT=	A tool to search text in PDF files
 
-LIB_DEPENDS=	poppler:${PORTSDIR}/graphics/poppler
-
 LICENSE=	GPLv2
-LICENSE_FILE=	${WRKSRC}/COPYING
+
+LIB_DEPENDS=	poppler:${PORTSDIR}/graphics/poppler
 
 GNU_CONFIGURE=	yes
 USE_GMAKE=	yes

textproc/pdfgrep/distinfo

@@ -1,2 +1,2 @@
-SHA256 (pdfgrep-1.1.tar.gz) = fdce13b152595a6c3e0d84718404066cea94bdb44feb480786f118814c706c02
-SIZE (pdfgrep-1.1.tar.gz) = 93911
+SHA256 (pdfgrep-1.3.0.tar.gz) = 392aeb710b74970fee7d96bec7e2a5c7f175ab8c7daf36c42eae47821635ee17
+SIZE (pdfgrep-1.3.0.tar.gz) = 99739