PIG-5253: Delete MiniCluster.java which was missed in initial commit

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1903381 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/test/org/apache/pig/test/MiniCluster.java b/test/org/apache/pig/test/MiniCluster.java
deleted file mode 100644
index e69de29..0000000
--- a/test/org/apache/pig/test/MiniCluster.java
+++ /dev/null