fix: update example docker-compose Docker image

Author: igdianov

graphql-jpa-query-example-simple/docker-compose.yml

@@ -1,11 +1,11 @@
 version: "3.2"
 services:
-    gpaphql-jpa-query-example:
+    gpaphql-jpa-query-example-simple:
         volumes:
             - "/var/run/docker.sock:/var/run/docker.sock"
         ports:
             - 8080:8080
-        image: introproventures/graphql-jpa-query-example:latest
+        image: introproventures/graphql-jpa-query-example-simple:latest
         networks:
             - application
 networks: