Removed Model_Grades::getDegreeTitle() method

Use RusLang::tr() function instead.

~dev_rating/application/classes/Controller/Environment/Student.php

@@ -15,9 +15,5 @@ class Controller_Environment_Student extends Controller_Environment_User
         parent::before();
 
         $this->user->checkAccess(User::RIGHTS_STUDENT);
-
-        // todo: remove it, english only
-        $uniDegree = $this->user->Degree;
-        $this->user->Degree = Model_Grades::getDegreeTitle($uniDegree);
     }
 }
\ No newline at end of file

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

@@ -22,10 +22,6 @@ class Model_Grades extends Model
         return $list;
     }
 
-    public static function getDegreeTitle($degree) {
-        return RusLang::tr($degree);
-    }
-
     public static function getDegreeType($degree) {
         switch ($degree) {
             case 'Бакалавр':
@@ -52,7 +48,7 @@ class Model_Grades extends Model
                 $i++;
             }
 
-            $list[$i]['Title'] = self::getDegreeTitle($row['Degree']);
+            $list[$i]['Title'] = RusLang::tr($row['Degree']);
             $list[$i]['Grades'][] = $row;
         }