remove gson provider from karaf features (#3696)
remove gson provider from karaf features (#3696)

related to #3682
Signed-off-by: Simon Kaufmann <fe80eec60aa78958d679ac47c8294c008a65d46f@googlemail.com>
plamen-peev/smarthome,vkolotov/smarthome,plamen-peev/smarthome,S0urceror/smarthome,S0urceror/smarthome,vkolotov/smarthome,AchimHentschel/smarthome,AchimHentschel/smarthome,Snickermicker/smarthome,Mixajlo/smarthome,AchimHentschel/smarthome,Snickermicker/smarthome,Mixajlo/smarthome,vkolotov/smarthome,vkolotov/smarthome,AchimHentschel/smarthome,plamen-peev/smarthome,S0urceror/smarthome,plamen-peev/smarthome,Snickermicker/smarthome,Mixajlo/smarthome,Mixajlo/smarthome,Snickermicker/smarthome,S0urceror/smarthome