Move hdd_errors filter to the Heka formula

This is to be consistent with the other log_collector filters.
diff --git a/heka/meta/heka.yml b/heka/meta/heka.yml
index c7a7fdf..a18c6b1 100644
--- a/heka/meta/heka.yml
+++ b/heka/meta/heka.yml
@@ -34,6 +34,19 @@
         grace_interval: 30
         logger: log_counter_filter
         source: log_collector
+    hdd_errors:
+      engine: sandbox
+      module_file: /usr/share/lma_collector/filters/hdd_errors_counter.lua
+      module_dir: /usr/share/lma_collector/common;/usr/share/heka/lua_modules
+      preserve_data: false
+      message_matcher: "Type == 'log' && Logger == 'system.kern'"
+      ticker_interval: 10
+      config:
+        grace_interval: 10
+        patterns: "/error%s.+([sv]d[a-z][a-z]?)%d?/ /([sv]d[a-z][a-z]?)%d?.+%serror/"
+        hostname: '{{ grains.host }}'
+        logger: hdd_errors_filter
+        source: log_collector
 {%- if log_collector.elasticsearch_host is defined %}
   encoder:
     elasticsearch:
@@ -66,7 +79,7 @@
       module_file: /usr/share/lma_collector/decoders/metric.lua
       module_dir: /usr/share/lma_collector/common;/usr/share/heka/lua_modules
       config:
-        deserialize_bulk_metric_for_loggers: 'aggregated_http_metrics_filter hdd_errors_counter_filter log_counter_filter'
+        deserialize_bulk_metric_for_loggers: 'aggregated_http_metrics_filter hdd_errors_filter log_counter_filter'
   input:
     heka_collectd:
       engine: http