RATIS-2358. Remove unnecessary repository definitions (#1314)

Author: adoroszlai

pom.xml

@@ -46,24 +46,6 @@
     </snapshotRepository>
   </distributionManagement>
 
-  <repositories>
-    <repository>
-      <id>${distMgmtSnapshotsId}</id>
-      <name>${distMgmtSnapshotsName}</name>
-      <url>${distMgmtSnapshotsUrl}</url>
-      <releases>
-        <enabled>false</enabled>
-      </releases>
-    </repository>
-    <repository>
-      <id>repository.jboss.org</id>
-      <url>https://repository.jboss.org/nexus/content/groups/public/</url>
-      <snapshots>
-        <enabled>false</enabled>
-      </snapshots>
-    </repository>
-  </repositories>
-
   <licenses>
     <license>
       <name>Apache License, Version 2.0</name>