delete unnecessary Maven Central default repository

Author: ddamke

pom.xml

@@ -31,17 +31,6 @@
     <relativePath /> <!-- lookup parent from repository -->
   </parent>
 
-  <repositories>
-
-    <!-- needed to resolve against central first-->
-    <repository>
-      <id>central</id>
-      <name>Maven Central</name>
-      <layout>default</layout>
-      <url>https://repo1.maven.org/maven2</url>
-    </repository>
-  </repositories>
-
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>