[BUGFIX] Removed configuration field from be_dashboards records

As the database column for the field configuration is missing
and the field is not used anymore, the TCA configuration for
this field is removed.

Resolves: #90687
Releases: master
Change-Id: I4510419deebf1183eaaabcc2a6078f126a8d58f5
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/63636
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>

typo3/sysext/dashboard/Configuration/TCA/be_dashboards.php

@@ -18,7 +18,7 @@
         'typeicon_classes' => [
             'default' => 'content-dashboard'
         ],
-        'searchFields' => 'identifier,title,configuration'
+        'searchFields' => 'identifier,title'
     ],
     'columns' => [
         'hidden' => [
@@ -74,20 +74,13 @@
                 'max' => 255,
                 'eval' => 'required'
             ]
-        ],
-        'configuration' => [
-            'label' => 'LLL:EXT:dashboard/Resources/Private/Language/locallang_tca.xlf:configuration',
-            'config' => [
-                'type' => 'text',
-                'readOnly' => true,
-            ],
         ]
     ],
     'types' => [
         '1' => [
             'showitem' => '
                 --div--;LLL:EXT:core/Resources/Private/Language/Form/locallang_tabs.xlf:general,
-                    identifier,title,configuration,
+                    identifier,title,
                 --div--;LLL:EXT:core/Resources/Private/Language/Form/locallang_tabs.xlf:access,
                     hidden, --palette--;;timeRestriction,
                 --div--;LLL:EXT:core/Resources/Private/Language/Form/locallang_tabs.xlf:extended,