foris-controller-plugin: update to version 3.0

Alter API calls after splitting of storage and nextcloud

web/foris/foris-storage-plugin/Makefile

 #
-# Copyright (C) 2018-2019 CZ.NIC z. s. p. o. (https://www.nic.cz/)
+# Copyright (C) 2018-2020 CZ.NIC z. s. p. o. (https://www.nic.cz/)
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,8 +8,8 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=foris-storage-plugin
-PKG_VERSION:=2.1
-PKG_RELEASE:=2
+PKG_VERSION:=3.0
+PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://gitlab.nic.cz/turris/foris/foris-storage-plugin.git