Changes

Summary

Commit fbe3046435815a1423bf4a287ad9ec914c91bb55 by md_5 SPIGOT-3619: Improve CraftScheduler#isCurrentlyRunning * No longer returns opposite of what it should * Works for sync tasks as well
The file was modified	src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java