remove unused definition

Author: gingerbenw

test/browser/features/lib/browser.rb

@@ -15,13 +15,7 @@ def initialize(browser_spec)
       end
   end
 
-  def name
-    @name
-  end
-
-  def version
-    @version
-  end
+  attr_reader :name, :version
 
   # is this a mobile device?
   # we assume that android devices are always using the latest version of chrome
@@ -71,20 +65,6 @@ def supported_web_vitals
     end
   end
 
-  # | browser | version |
-  # | chrome  | 54      |
-  # | firefox | 45      |
-  # | edge    | 17      |
-  # | safari  | 16.4    |
-  def supports_performance_encoded_body_size?
-    case @name
-    when "safari"
-      @version >= 17 # we test on 16.3 - not sure what to do here?
-    else 
-      true
-    end
-  end
-
   def supports_performance_response_status?
     case @name
     when "chrome", "edge"