Minor - format code fix php warning

main/lp/learnpath.class.php

@@ -2564,7 +2564,9 @@ class learnpath
                 $score = $item->get_score();
                 $maxScore = $item->get_max();
                 if ($mode = '%') {
+                    if (!empty($maxScore)) {
                         $percentage = ((float) $score / (float) $maxScore) * 100;
+                    }
                     $percentage = number_format($percentage, 0);
                     $text = '%';
                 } else {

main/lp/learnpathItem.class.php

@@ -753,7 +753,7 @@ class learnpathItem
      */
     public function get_max()
     {
-        if ($this->type == 'sco') {
+        if ($this->type === 'sco') {
             if (isset($this->view_max_score) &&
                 !empty($this->view_max_score) &&
                 $this->view_max_score > 0
@@ -766,16 +766,16 @@ class learnpathItem
             } else {
                 if (!empty($this->max_score)) {
                     return $this->max_score;
-                } else {
-                    return 100;
                 }
+
+                return 100;
             }
         } else {
             if (!empty($this->max_score)) {
                 return $this->max_score;
-            } else {
-                return 100;
             }
+
+            return 100;
         }
     }