Merge "Remove suggestions for negative namespaces in Page Restrictions"

diff --combined includes/specials/SpecialBlock.php
index 59c14fc,b4b6e26..0b37910
--- 1/includes/specials/SpecialBlock.php
--- 2/includes/specials/SpecialBlock.php
+++ b/includes/specials/SpecialBlock.php
@@@ -177,8 -177,8 +177,8 @@@ class SpecialBlock extends FormSpecialP
                                'type' => 'radio',
                                'cssclass' => 'mw-block-editing-restriction',
                                'options' => [
 -                                      $this->msg( 'ipb-sitewide' )->text() => 'sitewide',
 -                                      $this->msg( 'ipb-partial' )->text() => 'partial',
 +                                      $this->msg( 'ipb-sitewide' )->escaped() => 'sitewide',
 +                                      $this->msg( 'ipb-partial' )->escaped() => 'partial',
                                ],
                                'section' => 'actions',
                        ];
@@@ -189,6 -189,7 +189,7 @@@
                                'max' => 10,
                                'cssclass' => 'mw-block-restriction',
                                'showMissing' => false,
+                               'excludeDynamicNamespaces' => true,
                                'input' => [
                                        'autocomplete' => false
                                ],