Removes page refreshes for MR#show

qa/qa/page/merge_request/show.rb

@@ -257,15 +257,7 @@ def merge_when_pipeline_succeeds!
         end
 
         def merged?
-          # Reloads the page at this point to avoid the problem of the merge status failing to update
-          # That's the transient UX issue this test is checking for, so if the MR is merged but the UI still shows the
-          # status as unmerged, the test will fail.
-          # Revisit after merge page re-architect is done https://gitlab.com/groups/gitlab-org/-/epics/5598
-          # To remove page refresh logic if possible
-          # We don't raise on failure because this method is used as a predicate matcher
-          retry_until(max_attempts: 3, reload: true, raise_on_failure: false) do
-            has_element?(:merged_status_content, text: /The changes were merged into|Changes merged into/, wait: 20)
-          end
+          has_element?(:merged_status_content, text: /The changes were merged into|Changes merged into/, wait: 20)
         end
 
         # Check if the MR is able to be merged
@@ -327,10 +319,7 @@ def merge_immediately!
         end
 
         def try_to_merge!
-          # Revisit after merge page re-architect is done https://gitlab.com/gitlab-org/gitlab/-/issues/300042
-          # To remove page refresh logic if possible
           wait_until_ready_to_merge
-          wait_until { !find_element(:merge_button).has_text?("when pipeline succeeds") }
 
           click_element(:merge_button)
         end