sysutils/burp-devel: Update WWW and clean up pkg-descr

sysutils/burp-devel/Makefile

@@ -6,7 +6,8 @@ PKGNAMESUFFIX=	-devel
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Network backup and restore program (development)
-WWW=		https://burp.grke.org/
+WWW=		https://burp.grke.org/ \
+		https://github.com/grke/burp
 
 LICENSE=	AGPLv3 PD
 LICENSE_COMB=	multi

sysutils/burp-devel/pkg-descr

@@ -7,5 +7,3 @@ independent backup protocols to choose from:
   sparse indexing on the server side.
   Available from burp version 2.0.x, but is experimental and should not be used
   in production.
-
-See also: https://github.com/grke/burp