[hekad]
maxprocs = <%= @heka_maxprocs %>
plugin_chansize = 30
pool_size = 130

[hekad]
maxprocs = <%= @heka_maxprocs %>
plugin_chansize = 30
poolsize = 130

Fix Heka poolsize config name
Fix Heka poolsize config name

This config was introduced in 3e39710369273449d3c92b92aa23f7b77a10bb18
but I think the correct name for the setting is `poolsize`.
