Minor: Flint fixes

main/inc/lib/exercise.lib.php

@@ -2254,7 +2254,6 @@ HOTSPOT;
             $status
         );
 
-
         if (!empty($result)) {
             foreach ($result as $attempt) {
                 $data = [
@@ -2412,7 +2411,6 @@ HOTSPOT;
                 }
                 $session_id_and = " AND te.session_id IN(".implode(',', $sessionIds).")";
                 $sessionCondition = " AND ttte.session_id IN(".implode(',', $sessionIds).")";
-
             } else {
                 return false;
             }

main/lp/learnpath.class.php

@@ -4982,8 +4982,7 @@ class learnpath
     }
 
     /**
-     * Update the last progress only in case
+     * Update the last progress only in case.
-     *
      */
     public function updateLpProgress()
     {
@@ -5023,7 +5022,6 @@ class learnpath
                     ->hookLearningPathEnd();
             }
         }
-
     }
 
     /**

src/Chamilo/CourseBundle/Component/CourseCopy/CourseBuilder.php

@@ -1572,7 +1572,6 @@ class CourseBuilder
      */
     public function exportToCourseBuildFormat()
     {
-
         if (empty($this->itemListToAdd)) {
             return false;
         }