rmv unrelated change

Author: arthurpassos

tests/config/config.d/clusters.xml

@@ -162,19 +162,6 @@
                 </replica>
             </shard>
         </parallel_replicas>
-        <test_three_replicas>
-            <shard>
-                <internal_replication>false</internal_replication>
-                <replica>
-                    <host>127.0.0.1</host>
-                    <port>9000</port>
-                </replica>
-                <replica>
-                    <host>127.0.0.1</host>
-                    <port>9100</port>
-                </replica>
-            </shard>
-        </test_three_replicas>
         <test_cluster_1_shard_3_replicas_1_unavailable>
             <shard>
                 <internal_replication>false</internal_replication>