Remove setupRepositories logic in root build script

Not needed as we don't publish VF at the moment, and otherwise should be inlined.

build.gradle

@@ -106,8 +106,6 @@ subprojects {
                 from components.java
             }
         }
-
-        setupRepositories(repositories)
     }
 }
 
@@ -117,22 +115,6 @@ publishing {
             from components.java
         }
     }
-
-    setupRepositories(repositories)
-}
-
-static void setupRepositories(RepositoryHandler repositories) {
-    //repositories.mavenLocal() // uncomment for testing
-    def ENV = System.getenv()
-    if (ENV.MAVEN_URL) {
-        repositories.maven {
-            url ENV.MAVEN_URL
-            credentials {
-                username ENV.MAVEN_USERNAME
-                password ENV.MAVEN_PASSWORD
-            }
-        }
-    }
 }
 
 subprojects.each {