Determine if assertion is needed on EarlyLimitStrategyTest

Commented out an assertion which is swapping behavior between applying strategies and not applying any. It may not be possible to have a single assertion here anymore:

https://github.com/apache/tinkerpop/commit/0e75c645582380ec686f91eeb9b8ba663609175d#diff-eea1b8379c087f4f81360649d09e7b4787c327f1b5477147807567eddf33aa46R109