Revert "Merge branch 'master' of https://github.com/1technophile/OpenMQTTGateway"

This reverts commit a70c33a68e, reversing
changes made to f515f9c03a.

lib/ArduinoJson/test/JsonObject/CMakeLists.txt

@@ -1,20 +0,0 @@
-# ArduinoJson - arduinojson.org
-# Copyright Benoit Blanchon 2014-2018
-# MIT License
-
-add_executable(JsonObjectTests 
-	basics.cpp
-	containsKey.cpp
-	get.cpp
-	invalid.cpp
-	iterator.cpp
-	prettyPrintTo.cpp
-	printTo.cpp
-	remove.cpp
-	set.cpp
-	size.cpp
-	subscript.cpp
-)
-
-target_link_libraries(JsonObjectTests catch)
-add_test(JsonObject JsonObjectTests)