Remove unused Java import package (#142)

Signed-off-by: Aurélien Pupier <[email protected]>

Author: apupier

cassandra/java/src/main/java/io/k8s/cassandra/KubernetesSeedProvider.java

@@ -35,8 +35,6 @@
 import java.net.UnknownHostException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
-import java.security.KeyManagementException;
-import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
 import java.security.cert.X509Certificate;
 import java.util.ArrayList;

cassandra/java/src/test/java/io/k8s/cassandra/KubernetesSeedProviderTest.java

@@ -16,7 +16,6 @@
 
 package io.k8s.cassandra;
 
-import com.google.common.collect.ImmutableMap;
 import org.apache.cassandra.locator.SeedProvider;
 import org.junit.Ignore;
 import org.junit.Test;