[code smell] removed uncessary import statement in PreRegisterPatientTest.java

iTrust/test/edu/ncsu/csc/itrust/selenium/PreRegisterPatientTest.java

@@ -4,10 +4,6 @@ import org.openqa.selenium.*;
 import java.util.concurrent.TimeUnit;
 import org.openqa.selenium.htmlunit.HtmlUnitDriver;
 
-
-
-import edu.ncsu.csc.itrust.enums.TransactionType;
-
 public class PreRegisterPatientTest extends iTrustSeleniumTest {
 	
 	protected WebDriver driver;