Cleaned up imports

Author: ewandennis

apps/sparkpost-samples-app/src/main/java/com/sparkpost/samples/SendEmailBCCSample.java

@@ -3,9 +3,7 @@
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 
 import org.apache.log4j.Level;
 import org.apache.log4j.Logger;

apps/sparkpost-samples-app/src/main/java/com/sparkpost/samples/SendEmailCCSample.java

@@ -10,8 +10,6 @@
 import org.apache.log4j.Level;
 import org.apache.log4j.Logger;
 
-import org.apache.commons.lang3.StringUtils;
-
 import com.sparkpost.Client;
 import com.sparkpost.exception.SparkPostException;
 import com.sparkpost.model.AddressAttributes;