Remove unnecessary semi-colon

Author: mark-vieira

test/test-clusters/src/main/java/org/elasticsearch/test/cluster/util/ArchivePatcher.java

@@ -67,7 +67,6 @@ public Path patch() {
                 override.getValue().apply("").transferTo(output);
                 output.closeEntry();
             }
-            ;
 
             output.flush();
             output.finish();