Merge pull request #1128 from Jonatino/patch-1

Update Test.java

Author: marcphilipp

src/main/java/org/junit/Test.java

@@ -66,7 +66,7 @@
 public @interface Test {
 
     /**
-     * Default empty exception
+     * Default empty exception.
      */
     static class None extends Throwable {
         private static final long serialVersionUID = 1L;