Fix broken tests

Author: thegridman

java/operator-compatibility/src/main/java/com/oracle/coherence/k8s/testing/Setup.java

@@ -10,10 +10,7 @@
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
-import java.nio.file.attribute.PosixFilePermission;
 import java.nio.file.attribute.PosixFilePermissions;
-import java.util.HashSet;
-import java.util.Set;
 
 /**
  * Set-up class run by the compatibility image build.
@@ -49,7 +46,8 @@ private static void copy(Path source, Path targetDir) throws Exception {
             Path target = targetDir.resolve(source.getFileName());
             Files.copy(source, target, StandardCopyOption.REPLACE_EXISTING);
             Files.setPosixFilePermissions(target, PosixFilePermissions.fromString("rw-r--r--"));
-        } else {
+        }
+        else {
             System.out.println("Nothing to copy, source does not exist: " + source);
         }
     }