Pull request #794: VFS-11344 removed openfaas overlay
Merge in VFS/onedata-acceptance from feature/VFS-11344-do-not-use-i-oc-option-in-lambda-examples-and-acc-tests to develop
* commit '4869c054f6dce92ded80d7fba28e9d1c9612630d': VFS-11344 timeout fix in time comparison tests VFS-11344 updated refs VFS-11344 updated lambda images in tests VFS-11344 updated echo image, removed -i oc flag in lambdas in upload files VFS-11344 removed openfaas overlay