fix typo in patch file

Spigot-Server-Patches/0009-Timings-v2.patch

@@ -10,7 +10,7 @@ index 000000000..2620ac0ff
 --- /dev/null
 +++ b/src/main/java/co/aikar/timings/MinecraftTimings.java
 @@ -0,0 +1,132 @@
-+package co.aickar.timings;
++package co.aikar.timings;
 +
 +import com.google.common.collect.MapMaker;
 +import net.minecraft.server.*;