fixup! remove unused variables

Author: hcarter-775

drivers/SmartThings/matter-thermostat/src/test/test_matter_thermostat.lua

@@ -15,7 +15,6 @@
 local test = require "integration_test"
 local capabilities = require "st.capabilities"
 local t_utils = require "integration_test.utils"
-local utils = require "st.utils"
 
 local clusters = require "st.matter.clusters"
 

drivers/SmartThings/matter-thermostat/src/test/test_matter_water_heater.lua

@@ -15,7 +15,6 @@
 local test = require "integration_test"
 local capabilities = require "st.capabilities"
 local t_utils = require "integration_test.utils"
-local utils = require "st.utils"
 local version = require "version"
 local clusters = require "st.matter.clusters"
 

drivers/SmartThings/zwave-sensor/src/fibaro-flood-sensor/init.lua

@@ -22,7 +22,6 @@ local SensorAlarm = (require "st.zwave.CommandClass.SensorAlarm")({ version = 1
 --- @type st.zwave.CommandClass.SensorBinary
 local SensorBinary = (require "st.zwave.CommandClass.SensorBinary")({ version = 2 })
 --- @type st.zwave.CommandClass.SensorMultilevel
-local SensorMultilevel = (require "st.zwave.CommandClass.SensorMultilevel")({ version = 5 })
 
 local preferences = require "preferences"
 local configurations = require "configurations"