Removed duplicate method

~dev_rating/application/classes/Controller/Handler/AdmAccounts.php

@@ -65,7 +65,7 @@ class Controller_Handler_AdmAccounts extends Controller_Handler
             $facultyID = $this->post['facultyID'];
             $gradeID = $this->post['gradeID'];
             $groupsHandled = array(); $i = 0;
-            $groups = Model_Students::getGroups($gradeID, $facultyID);
+            $groups = Model_Faculty::with($facultyID)->getGroups($gradeID);
             foreach ($groups as $group)
             {
                 $i++; $j = 0;

~dev_rating/application/classes/Controller/Handler/AdmStudents.php

@@ -84,7 +84,7 @@ class Controller_Handler_AdmStudents extends Controller_Handler
             $gradeID = $this->post['gradeNum'];
             if(($facultyID && $gradeID) != 0)
             {
-                $groups = Model_Students::getGroups($gradeID, $facultyID);
+                $groups = Model_Faculty::with($facultyID)->getGroups($gradeID);
                 $groupsHandled = array(); $i = $j = $id = 0;
                 foreach($groups as $row)
                 {

~dev_rating/application/classes/Model/Students.php

@@ -16,16 +16,6 @@ class Model_Students extends Model
         return DB::query(Database::SELECT, $sql)->execute();
     }
 
-    /**
-     * @param $grade int grade id
-     * @param $faculty int faculty id
-     * @return Database_Result
-     */
-    public static function getGroups($grade, $faculty) {
-        $sql = "CALL `GetGroups`('$grade', '$faculty'); ";
-        return DB::query(Database::SELECT, $sql)->execute();
-    }
-
     public static function getGradeID($gradeNum, $degree) {
         $degree = Database::instance()->escape($degree);
         $sql = "SELECT `GetGradeID`('$gradeNum', $degree) AS `ID`; ";