openconnect: updated description to reflect current state

Resolves: #13471

Signed-off-by: Nikos Mavrogiannopoulos <n.mavrogiannopoulos@gmail.com>

net/openconnect/Makefile

@@ -42,13 +42,15 @@ define Package/openconnect
 endef
 
 define Package/openconnect/description
-	A VPN client compatible with Cisco's AnyConnect SSL VPN, ocserv and Juniper (Pulse secure).
+	A VPN client compatible with several SSL VPN implementations (ocserv, Cisco AnyConnect, Juniper, Palo Alto)
 
-        OpenConnect is a client that follows the Cisco's AnyConnect SSL VPN protocol,
-        which is supported by IOS 12.4(9)T or later on Cisco SR500, 870, 880, 1800,
-        2800, 3800, 7200 Series and Cisco 7301 Routers, as well as the OpenConnect
-        VPN server. It has later been ported to support the Juniper SSL VPN which
-        is now known as Pulse Connect Secure.
+	OpenConnect is an SSL VPN client initially created to support Cisco's
+	AnyConnect SSL VPN. It has since been extended to support the Pulse Connect
+	Secure VPN (formerly known as Juniper Network Connect or Junos Pulse) and
+	the Palo Alto Networks GlobalProtect SSL VPN.
+
+	A corresponding OpenConnect VPN server implementation can be found in the
+	ocserv package.
 endef
 
 CONFIGURE_ARGS += \