LibGUI: Remove column width limitation in AutocompleteProvider

Userland/Libraries/LibGUI/AutocompleteProvider.cpp

@@ -102,7 +102,6 @@ void AutocompleteBox::update_suggestions(Vector<AutocompleteProvider::Entry>&& s
         model.set_suggestions(move(suggestions));
     } else {
         m_suggestion_view->set_model(adopt_ref(*new AutocompleteSuggestionModel(move(suggestions))));
-        m_suggestion_view->set_column_width(1, 100);
         m_suggestion_view->update();
         if (has_suggestions)
             m_suggestion_view->set_cursor(m_suggestion_view->model()->index(0), GUI::AbstractView::SelectionUpdate::Set);