Remove modeladmin references from transifex config and eslintrc

.eslintrc.js

@@ -152,7 +152,6 @@ module.exports = {
     {
       files: [
         'docs/_static/**',
-        'wagtail/contrib/modeladmin/static_src/wagtailmodeladmin/js/prepopulate.js',
         'wagtail/contrib/search_promotions/static_src/wagtailsearchpromotions/js/query-chooser-modal.js',
         'wagtail/contrib/search_promotions/templates/wagtailsearchpromotions/includes/searchpromotions_formset.js',
         'wagtail/contrib/search_promotions/templates/wagtailsearchpromotions/queries/chooser_field.js',

.tx/config

@@ -50,12 +50,6 @@ source_file = wagtail/locales/locale/en/LC_MESSAGES/django.po
 source_lang = en
 type        = PO
 
-[o:torchbox:p:wagtail:r:wagtailmodeladmin]
-file_filter = wagtail/contrib/modeladmin/locale/<lang>/LC_MESSAGES/django.po
-source_file = wagtail/contrib/modeladmin/locale/en/LC_MESSAGES/django.po
-source_lang = en
-type        = PO
-
 [o:torchbox:p:wagtail:r:wagtailredirects]
 file_filter = wagtail/contrib/redirects/locale/<lang>/LC_MESSAGES/django.po
 source_file = wagtail/contrib/redirects/locale/en/LC_MESSAGES/django.po