Remove obsolete uninstallEosPlugin method (#40711)

Author: richard67

administrator/components/com_admin/script.php

@@ -90,9 +90,6 @@ public function update($installer)
             // Informational log only
         }
 
-        // Uninstall plugins before removing their files and folders
-        $this->uninstallEosPlugin();
-
         // This needs to stay for 2.5 update compatibility
         $this->deleteUnexistingFiles();
         $this->updateManifestCaches();
@@ -204,53 +201,6 @@ protected function updateDatabaseMysql()
         }
     }
 
-    /**
-     * Uninstall the 3.10 EOS plugin
-     *
-     * @return  void
-     *
-     * @since   4.0.0
-     */
-    protected function uninstallEosPlugin()
-    {
-        $db = Factory::getDbo();
-
-        // Check if the plg_quickicon_eos310 plugin is present
-        $extensionId = $db->setQuery(
-            $db->getQuery(true)
-                ->select('extension_id')
-                ->from('#__extensions')
-                ->where('name = ' . $db->quote('plg_quickicon_eos310'))
-        )->loadResult();
-
-        // Skip uninstalling if it doesn't exist
-        if (!$extensionId) {
-            return;
-        }
-
-        try {
-            $db->transactionStart();
-
-            // Unprotect the plugin so we can uninstall it
-            $db->setQuery(
-                $db->getQuery(true)
-                    ->update('#__extensions')
-                    ->set('protected = 0')
-                    ->where($db->quoteName('extension_id') . ' = ' . $extensionId)
-            )->execute();
-
-            // Uninstall the plugin
-            $installer = new Installer();
-            $installer->setDatabase($db);
-            $installer->uninstall('plugin', $extensionId);
-
-            $db->transactionCommit();
-        } catch (\Exception $e) {
-            $db->transactionRollback();
-            throw $e;
-        }
-    }
-
     /**
      * Update the manifest caches
      *