Removed extra newlines after open curly braces (#935)

Generated by wpilibsuite/styleguide#115.

cameraserver/src/main/java/edu/wpi/first/wpilibj/vision/VisionPipeline.java

@@ -17,7 +17,6 @@ import org.opencv.core.Mat;
  * @see VisionThread
  */
 public interface VisionPipeline {
-
   /**
    * Processes the image input and sets the result objects.
    * Implementations should make these objects accessible.

cameraserver/src/main/java/edu/wpi/first/wpilibj/vision/VisionRunner.java

@@ -38,7 +38,6 @@ public class VisionRunner<P extends VisionPipeline> {
    */
   @FunctionalInterface
   public interface Listener<P extends VisionPipeline> {
-
     /**
      * Called when the pipeline has run. This shouldn't take much time to run because it will delay
      * later calls to the pipeline's {@link VisionPipeline#process process} method. Copying the