changes to fix some failures happening in end-to-end test
changes to fix some failures happening in end-to-end test

spivachuk/sovrin-node,keenondrums/sovrin-node,keenondrums/sovrin-node,TechWritingWhiz/indy-node,TechWritingWhiz/indy-node,spivachuk/sovrin-node,keenondrums/sovrin-node,spivachuk/sovrin-node,TechWritingWhiz/indy-node,spivachuk/sovrin-node,TechWritingWhiz/indy-node