fix some spacing in test files.

tests/behat/attendance_mod.feature

@@ -97,5 +97,6 @@ Feature: Teachers and Students can record session attendance
       Then the field "id_ident_idnumber" matches value ""
       And the field "id_ident_institution" matches value ""
       And the field "id_ident_department" matches value ""
+
   # Removed dependency on behat_download to allow automated Travis CI tests to pass.
   # It would be good to add these back at some point.

tests/behat/report.feature

@@ -27,7 +27,6 @@ Feature: Visiting reports
       | id_sestime_starthour | 01 |
       | id_sestime_endhour   | 02 |
     And I click on "id_submitbutton" "button"
-
     And I log out
 
     Scenario: Teacher takes attendance
@@ -94,7 +93,6 @@ Feature: Visiting reports
       When I follow "Grades" in the user menu
       And I follow "Course 1"
       Then "35.00" "text" should exist in the "Student 1" "table_row"
-
       And I log out
 
     Scenario: Teacher take attendance of group session