Remove left-over code and dependencies for Spring Boot Admin

This was missed in commit 316ae4c.

Author: miguno

pom.xml

@@ -128,29 +128,6 @@
             <version>${therapi.version}</version>
         </dependency>
 
-        <dependency>
-            <!--
-                Server for https://github.com/codecentric/spring-boot-admin/.
-                In this example project, the server and the client of Spring
-                Boot Admin run in the same application. In production, however,
-                you will typically run the server (think: central monitoring
-                process) separately from the clients, which are your "actual"
-                applications.
-            -->
-            <groupId>de.codecentric</groupId>
-            <artifactId>spring-boot-admin-starter-server</artifactId>
-            <version>${spring-boot-admin.version}</version>
-        </dependency>
-
-        <dependency>
-            <!--
-                Client for https://github.com/codecentric/spring-boot-admin/.
-            -->
-            <groupId>de.codecentric</groupId>
-            <artifactId>spring-boot-admin-starter-client</artifactId>
-            <version>${spring-boot-admin.version}</version>
-        </dependency>
-
         <dependency>
             <!--
                 Exposes metrics via a Prometheus actuator endpoint.

src/main/java/com/miguno/javadockerbuild/App.java

@@ -1,12 +1,10 @@
 package com.miguno.javadockerbuild;
 
-import de.codecentric.boot.admin.server.config.EnableAdminServer;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 /** An example application that exposes an HTTP endpoint. */
 @SpringBootApplication
-@EnableAdminServer
 public class App {
 
   public static void main(String[] args) {