Merge branch 'dv-release-19.1-patch-81496' into 'release-19.1'

NOC 19.1.2

See merge request noc/noc!2329

README

-Copyright (C) 2007-2013, The NOC Project
+Copyright (C) 2007-2019, The NOC Project
 http://nocproject.org/
 
 NOC Project is an Operation Support System (OSS) for telecom companies,

VERSION

-15.05.1
+19.1.2
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