[PicaMetrics] Bump InfluxDB version and use official image

pica-metrics-bot/docker-compose.yml

@@ -23,7 +23,7 @@ services:
     restart: unless-stopped
 
   influxdb:
-      image: registry.picasoft.net/influxdb:1.7.9
+      image: influxdb:1.7.10-alpine
       container_name: influxdb-services
       volumes:
         - influxdb:/var/lib/influxdb