Get rid of _param:influxdb_database

The StackLight database in InfluxDB is set to 'lma' by default. If one
wants to override it, it should be done in the user model.
diff --git a/grafana/client/single.yml b/grafana/client/single.yml
index 35704a8..49ac876 100644
--- a/grafana/client/single.yml
+++ b/grafana/client/single.yml
@@ -19,5 +19,5 @@
           port: ${_param:influxdb_port}
           user: lma
           password: ${_param:influxdb_stacklight_password}
-          database: ${_param:influxdb_database}
+          database: lma
           is_default: true
diff --git a/heka/aggregator/cluster.yml b/heka/aggregator/cluster.yml
index 81732b3..993cb35 100644
--- a/heka/aggregator/cluster.yml
+++ b/heka/aggregator/cluster.yml
@@ -9,7 +9,7 @@
     aggregator:
       influxdb_host: ${_param:heka_influxdb_host}
       influxdb_port: ${_param:influxdb_port}
-      influxdb_database: ${_param:influxdb_database}
+      influxdb_database: lma
       influxdb_username: lma
       influxdb_password: ${_param:influxdb_stacklight_password}
       nagios_host: ${_param:nagios_host}
diff --git a/heka/aggregator/single.yml b/heka/aggregator/single.yml
index 123538b..47710f7 100644
--- a/heka/aggregator/single.yml
+++ b/heka/aggregator/single.yml
@@ -9,7 +9,7 @@
     aggregator:
       influxdb_host: ${_param:heka_influxdb_host}
       influxdb_port: ${_param:influxdb_port}
-      influxdb_database: ${_param:influxdb_database}
+      influxdb_database: lma
       influxdb_username: lma
       influxdb_password: ${_param:influxdb_stacklight_password}
       nagios_host: ${_param:nagios_host}
diff --git a/heka/remote_collector/cluster.yml b/heka/remote_collector/cluster.yml
index c757ff9..ef7973f 100644
--- a/heka/remote_collector/cluster.yml
+++ b/heka/remote_collector/cluster.yml
@@ -6,7 +6,7 @@
     remote_collector:
       influxdb_host: ${_param:heka_influxdb_host}
       influxdb_port: ${_param:influxdb_port}
-      influxdb_database: ${_param:influxdb_database}
+      influxdb_database: lma
       influxdb_username: lma
       influxdb_password: ${_param:influxdb_stacklight_password}
       aggregator_host: ${_param:heka_aggregator_host}
diff --git a/heka/remote_collector/single.yml b/heka/remote_collector/single.yml
index 916308f..c18484f 100644
--- a/heka/remote_collector/single.yml
+++ b/heka/remote_collector/single.yml
@@ -6,7 +6,7 @@
     remote_collector:
       influxdb_host: ${_param:heka_influxdb_host}
       influxdb_port: ${_param:influxdb_port}
-      influxdb_database: ${_param:influxdb_database}
+      influxdb_database: lma
       influxdb_username: lma
       influxdb_password: ${_param:influxdb_stacklight_password}
       aggregator_host: ${_param:heka_aggregator_host}