Minor - format code

main/exercice/question.class.php

@@ -1051,9 +1051,7 @@ abstract class Question
             $count = $new_exercise->selectNbrQuestions();
             $count++;
             $sql = "INSERT INTO $TBL_EXERCICE_QUESTION (c_id, question_id, exercice_id, question_order) VALUES
-				 ({$this->course['real_id']}, '".Database::escape_string($id)."','".Database::escape_string(
-                $exerciseId
-            )."', '$count' )";
+				 ({$this->course['real_id']}, '".Database::escape_string($id)."','".Database::escape_string($exerciseId)."', '$count' )";
             Database::query($sql);
 
             // we do not want to reindex if we had just saved adnd indexed the question
@@ -1584,7 +1582,6 @@ abstract class Question
         }
     }
 
-
     /**
      * function which process the creation of questions
      * @param FormValidator $form the formvalidator instance

main/exercice/question_list_pagination_admin.inc.php

@@ -15,7 +15,7 @@
 
 // deletes a question from the exercise (not from the data base)
 if ($deleteQuestion) {
-	// if the question exists
+	// If the question exists
 	if ($objQuestionTmp = Question::read($deleteQuestion)) {
 		$objQuestionTmp->delete($exerciseId);