Remove maven-publish plugin and configuration

It’s causing the root project to produce artifacts that shouldn’t be
published. This plugin isn’t necessary for publishing the other modules.

Author: royclarkson

build.gradle

@@ -39,7 +39,6 @@ configure(allprojects) {
 	apply plugin: "propdeps-idea"
 	apply plugin: "propdeps-eclipse"
 	apply plugin: "io.spring.dependency-management"
-	apply plugin: "maven-publish"
 
 	ext {
 		springBootVersion = project.findProperty("springBootVersion") ?: "2.1.4.RELEASE"
@@ -224,17 +223,6 @@ configure(subprojects - [project(":spring-cloud-starter-app-broker"),
 		archives javadocJar
 	}
 
-	publishing {
-		publications {
-			mavenJava(MavenPublication) {
-				from components.java
-
-				artifact sourcesJar
-				artifact javadocJar
-			}
-		}
-	}
-
 	configurations {
 		// exclude JUnit 4 globally, in favor of JUnit 5
 		testImplementation.exclude group: "junit", module: "junit"