Delete deprecated files and bump version

config.xml

@@ -2,7 +2,7 @@
 <module>
     <name>ps_emailsubscription</name>
     <displayName><![CDATA[E-mail subscription form]]></displayName>
-    <version><![CDATA[2.7.1]]></version>
+    <version><![CDATA[2.8.0]]></version>
     <description><![CDATA[Adds a block for newsletter subscription.]]></description>
     <author><![CDATA[PrestaShop]]></author>
     <confirmUninstall><![CDATA[Are you sure that you want to delete all of your contacts?]]></confirmUninstall>

ps_emailsubscription.php

@@ -100,7 +100,7 @@ public function __construct()
         $this->confirmUninstall = $this->trans('Are you sure that you want to delete all of your contacts?', [], 'Modules.Emailsubscription.Admin');
         $this->ps_versions_compliancy = ['min' => '1.7.1.0', 'max' => _PS_VERSION_];
 
-        $this->version = '2.7.1';
+        $this->version = '2.8.0';
         $this->author = 'PrestaShop';
         $this->error = false;
         $this->valid = false;

tests/phpstan/phpstan.neon

@@ -5,7 +5,6 @@ parameters:
   paths:
     # From PHPStan 0.12, paths to check are relative to the neon file
     - ../../ps_emailsubscription.php
-    - ../../verification.php
     - ../../controllers/
     - ../../mails/
     - ../../translations/