Bug 577769 - Switch to ecf.httpclient5 Change-Id: I82962c7d4b2574331a08920eb4117c6e54c57b98 Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.common/+/188776 Tested-by: Alexander Kurtakov <akurtako@redhat.com> Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>