ES - Unnecessary repo dependency?

[barbeau]

Summary:

Looking at the main build.gradle in the repositories block, we have a Jcenter repo:

    maven {
        // for testlib
        url "http://dl.bintray.com/acrowntest/test"
    }

@acrown-msft Is this still needed for Embedded Social? Should it be removed at some point in the future?

Steps to reproduce:

Look at build.gradle in the repositories block.