Minor fixes

Author: noplanman

Diff for: Commands/Conversation/CancelCommand.php

@@ -96,7 +96,7 @@ public function execute(): ServerResponse
      * @return ServerResponse
      * @throws TelegramException
      */
-    private function removeKeyboard($text): ServerResponse
+    private function removeKeyboard(string $text): ServerResponse
     {
         return $this->replyToChat($text, [
             'reply_markup' => Keyboard::remove(['selective' => true]),

Diff for: Commands/Conversation/SurveyCommand.php

@@ -36,7 +36,7 @@ class SurveyCommand extends UserCommand
     /**
      * @var string
      */
-    protected $description = 'Survery for bot users';
+    protected $description = 'Survey for bot users';
 
     /**
      * @var string