Removed extra newlines from beginning of Java classes (#859)

The content of this PR was generated by styleguide#111.

wpilibjIntegrationTests/src/main/java/edu/wpi/first/wpilibj/test/AbstractTestSuiteTest.java

@@ -30,7 +30,6 @@ import static org.junit.Assert.assertEquals;
  */
 @SuppressWarnings("MultipleTopLevelClasses")
 public class AbstractTestSuiteTest {
-
   @Ignore("Prevents ANT from trying to run these as tests")
   @RunWith(Suite.class)
   @SuiteClasses({FirstSampleTest.class, SecondSampleTest.class, ThirdSampleTest.class,

wpilibjIntegrationTests/src/main/java/edu/wpi/first/wpilibj/test/AntJunitLanucher.java

@@ -21,7 +21,6 @@ import java.io.File;
  * results for Jenkins.
  */
 public class AntJunitLanucher {
-
   /**
    * Main entry point for jenkins.
    *

wpilibjIntegrationTests/src/main/java/edu/wpi/first/wpilibj/test/RepeatRule.java

@@ -36,7 +36,6 @@ public class RepeatRule implements TestRule {
 
 
   private static class RepeatStatement extends Statement {
-
     private final int m_times;
     private final Statement m_statement;
 

wpilibjIntegrationTests/src/main/java/edu/wpi/first/wpilibj/test/TestBench.java

@@ -38,7 +38,6 @@ import edu.wpi.first.wpilibj.fixtures.TiltPanCameraFixture;
  * TestBench}.
  */
 public final class TestBench {
-
   /**
    * The time that it takes to have a motor go from rotating at full speed to completely stopped.
    */