openconnect: Switch to HTTPS for the source URL

Goes through firewalls easier.

Switched to xz tarball, which is both implicit and smaller.

Rearranged some stuff for consistency between packages.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

net/opentracker/Makefile

@@ -7,16 +7,15 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=opentracker
 PKG_VERSION:=20180526
 PKG_RELEASE:=1
-PKG_REV:=6411f1567f64248b0d145493c2e61004d2822623
-PKG_MIRROR_HASH:=bf4b0f16c38eb17ff5cc8e2a8d6d98f26b9de500fecd80436e9b0a75d0a2bde2
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://erdgeist.org/gitweb/opentracker
+PKG_SOURCE_VERSION:=6411f1567f64248b0d145493c2e61004d2822623
+PKG_MIRROR_HASH:=064ffaa69b188f4db5626d5ec57249d921c32dd244dd00bb49b31ad841e35018
+
 PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
 PKG_LICENSE:=Beerware
 
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
-PKG_SOURCE_URL:=git://erdgeist.org/opentracker
-PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=$(PKG_REV)
-PKG_SOURCE_PROTO:=git
 PKG_BUILD_DEPENDS:=libowfat
 
 include $(INCLUDE_DIR)/package.mk