Test suite: take into account that click-to-play is not required anymore for...

Test suite: take into account that click-to-play is not required anymore for WebM videos in Tor Browser (refs: #14586).

features/step_definitions/common_steps.rb

@@ -706,14 +706,6 @@ When /^I double-click on the (Tails documentation|Report an Error) launcher on t
   end
 end
 
-When /^I click the blocked video icon$/ do
-  @screen.wait_and_click("TorBrowserBlockedVideo.png", 30)
-end
-
-When /^I accept to temporarily allow playing this video$/ do
-  @screen.wait_and_click("TorBrowserOkButton.png", 10)
-end
-
 When /^I click the HTML5 play button$/ do
   @screen.wait_and_click("TorBrowserHtml5PlayButton.png", 30)
 end

features/torified_browsing.feature

@@ -57,9 +57,6 @@ Feature: Browsing the web using the Tor Browser
     When I start the Tor Browser
     And the Tor Browser loads the startup page
     And I open the address "https://tails.boum.org/lib/test_suite/test.webm" in the Tor Browser
-    And I click the blocked video icon
-    And I see "TorBrowserNoScriptTemporarilyAllowDialog.png" after at most 30 seconds
-    And I accept to temporarily allow playing this video
     Then I see "TorBrowserSampleRemoteWebMVideoFrame.png" after at most 180 seconds
 
   #11592