fix modules configuration

ot_stats/Configuration/Backend/Modules.php

@@ -9,7 +9,7 @@ return [
     'web_OtStatsOtStats' => [
         'parent' => 'web',
         'position' => ['after' => 'web_OtTemplatingOtcustomizer'],
-        'access' => 'user,group',
+        'access' => 'user',
         'iconIdentifier' => 'tx-ot_stats-pie-chart',
         'path' => '/module/web/OtStats',
         'labels' => 'LLL:EXT:ot_stats/Resources/Private/Language/locallang_mod.xlf',

ot_templating/Configuration/Backend/Modules.php

@@ -9,7 +9,7 @@ return [
     'web_OtTemplatingOtcustomizer' => [
         'parent' => 'web',
         'position' => ['before' => 'web_OtStatsOtStats'],
-        'access' => 'user,group',
+        'access' => 'user',
         'iconIdentifier' => 'tx-ot_templating-logo',
         'path' => '/module/web/Otcustomizer',
         'labels' => 'LLL:EXT:ot_templating/Resources/Private/Language/locallang_mod.xlf',