HBASE-25072 Remove the unnecessary System.out.println in MasterRegistry (#2429)

Co-authored-by: niuyulin <niuyulin@xiaomi.com>
Signed-off-by: Jan Hentschel <janh@apache.org>
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/MasterRegistry.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/MasterRegistry.java
index 2a7ae16..0658268 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/MasterRegistry.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/MasterRegistry.java
@@ -325,7 +325,6 @@
   }
 
   CompletableFuture<List<ServerName>> getMasters() {
-    System.out.println("getMasters()");
     return this
         .<GetMastersResponse> call((c, s, d) -> s.getMasters(
             c, GetMastersRequest.getDefaultInstance(), d), r -> r.getMasterServersCount() != 0,
@@ -346,4 +345,4 @@
       rpcClient.close();
     }
   }
-}
\ No newline at end of file
+}