[MC-91065] Speed effect don't work

The speed effect don't work (speed potions and /effect)

Linked issues

[Bot] Arisa 2015-10-21T17:32:22Z

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Alex Robinson 2015-10-21T17:49:39Z

Speed effect is working!

[Mod] redstonehelper 2015-10-21T20:23:11Z

Cannot reproduce. Are you sure your particles are enabled?

I'm going to assume that this is a duplicate of MC-92916, rather then relates to