Fix checkstyle in execution conditions

Author: alexstaeding

grader-api/src/main/java/org/sourcegrade/jagr/api/testing/extension/JagrExecutionCondition.java

@@ -25,8 +25,8 @@
 
 /**
  * Checks whether Jagr is currently being used and skips the target test if it is not.
- * <p>
- * Inverse of {@link NonJagrExecutionCondition}.
+ *
+ * <p>Inverse of {@link NonJagrExecutionCondition}.
  */
 public final class JagrExecutionCondition implements ExecutionCondition {
     @Override

grader-api/src/main/java/org/sourcegrade/jagr/api/testing/extension/NonJagrExecutionCondition.java

@@ -25,8 +25,8 @@
 
 /**
  * Checks whether Jagr is currently *not* being used and skips the target test if it is.
- * <p>
- * Inverse of {@link JagrExecutionCondition}.
+ *
+ * <p>Inverse of {@link JagrExecutionCondition}.
  */
 public final class NonJagrExecutionCondition implements ExecutionCondition {
     @Override