[#47] prometheus: Don't bind port to localhost

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>

services/prometheus/docker-compose.yml

@@ -15,8 +15,6 @@ services:
       - ./prometheus.yml:/etc/prometheus/prometheus.yml
     command:
       - --config.file=/etc/prometheus/prometheus.yml
-    ports:
-      - '9090:9090'
     stop_signal: SIGKILL
     env_file: [ ".env", ".prometheus.env", ".int_test.env" ]
 
@@ -24,4 +22,4 @@ networks:
   prometheus_int:
   internet:
     external: true
-    name: basenet_internet
+    name: basenet_internet