Fix left overs after models refactor (#3)

Co-authored-by: Felipe Diniello <felipediniello@pm.me>
Reviewed-on: #3

xyz-engine/Cargo.toml

@@ -9,7 +9,6 @@ path = "test/all.rs"
 
 [dependencies]
 paho-mqtt = { workspace = true }
-influxdb = { workspace = true }
 tokio = { workspace = true }
 dotenv = { workspace = true }
 chrono = { workspace = true }