FIX: Fixes Blueliv collector requirements.

Author: gethvi

intelmq/bots/collectors/blueliv/REQUIREMENTS.txt

@@ -1,4 +1,4 @@
 # SPDX-FileCopyrightText: 2016 Sebastian Wagner
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-git+git://github.com/Blueliv/api-python-sdk
+git+https://github.com/Blueliv/api-python-sdk