Bug 577769 - Switch to ecf.httpclient5 Change-Id: I7b96d8e9127b8ff3b757f793f0fd5980aa1e4cda Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.releng/+/188773 Tested-by: Alexander Kurtakov <akurtako@redhat.com> Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>