Remove useless permission checks in Gitlab::Checks::ChangeAccess

Signed-off-by: Rémy Coutable <remy@rymai.me>

lib/gitlab/checks/change_access.rb

@@ -30,9 +30,9 @@ module Gitlab
         return unless @branch_name
         return unless project.protected_branch?(@branch_name)
 
-        if forced_push? && user_access.cannot_do_action?(:force_push_code_to_protected_branches)
+        if forced_push?
           return "You are not allowed to force push code to a protected branch on this project."
-        elsif Gitlab::Git.blank_ref?(@newrev) && user_access.cannot_do_action?(:remove_protected_branches)
+        elsif Gitlab::Git.blank_ref?(@newrev)
           return "You are not allowed to delete protected branches from this project."
         end
 

spec/lib/gitlab/checks/change_access_spec.rb

@@ -56,7 +56,6 @@ describe Gitlab::Checks::ChangeAccess, lib: true do
 
       it 'returns an error if the user is not allowed to do forced pushes to protected branches' do
         expect(Gitlab::Checks::ForcePush).to receive(:force_push?).and_return(true)
-        expect(user_access).to receive(:can_do_action?).with(:force_push_code_to_protected_branches).and_return(false)
 
         expect(subject.status).to be(false)
         expect(subject.message).to eq('You are not allowed to force push code to a protected branch on this project.')
@@ -88,8 +87,6 @@ describe Gitlab::Checks::ChangeAccess, lib: true do
         end
 
         it 'returns an error if the user is not allowed to delete protected branches' do
-          expect(user_access).to receive(:can_do_action?).with(:remove_protected_branches).and_return(false)
-
           expect(subject.status).to be(false)
           expect(subject.message).to eq('You are not allowed to delete protected branches from this project.')
         end