Fix platform list in #scroll_by guard
@@ -317,7 +317,7 @@ module Selenium
describe '#scroll_by', only: {browser: %i[chrome edge firefox]} do
it 'scrolls by given amount', except: {browser: :firefox,
- platform: %i[macosx, windows],
+ platform: %i[macosx windows],
reason: 'scrolls insufficient number of pixels'} do
driver.navigate.to url_for('scrolling_tests/frame_with_nested_scrolling_frame_out_of_view.html')
footer = driver.find_element(tag_name: 'footer')
