Remove unused import of RequestBody (ktlint fix)

app/src/main/java/com/m57/hermescontrol/data/ws/HermesWsClient.kt

@@ -25,7 +25,6 @@ import kotlinx.coroutines.launch
 import okhttp3.CertificatePinner
 import okhttp3.OkHttpClient
 import okhttp3.Request
-import okhttp3.RequestBody
 import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
 import okhttp3.WebSocket