Revert "Recover notes inconsistencies as well"

This reverts commit 15b4949.

Author: k0kubun

bin/git-sync-check.rb

@@ -119,14 +119,13 @@ def self.check_consistency
 rescue GitSyncCheck::Errors => e
   attempts -= 1
   if attempts > 0
-    # Automatically fix inconsistency if it's master or notes, but never sync random new branches.
-    ['refs/heads/master', 'refs/notes/commits'].each do |ref|
-      if e.errors.key?(ref)
-        remote_rev, local_rev = e.errors['refs/heads/master']
-        puts "Fixing inconsistency ref:#{ref.inspect} remote:#{remote_rev.inspect} local:#{local_rev.inspect}"
-        unless system('/home/git/git.ruby-lang.org/bin/update-ruby.sh', File.basename(ref))
-          raise "Failed to execute update-ruby.sh for #{ref}"
-        end
+    # Automatically fix inconsistency if it's master, but never sync random new branches.
+    ref = 'refs/heads/master'
+    if e.errors.key?(ref)
+      remote_rev, local_rev = e.errors['refs/heads/master']
+      puts "Fixing inconsistency ref:#{ref.inspect} remote:#{remote_rev.inspect} local:#{local_rev.inspect}"
+      unless system('/home/git/git.ruby-lang.org/bin/update-ruby.sh', File.basename(ref))
+        raise "Failed to execute update-ruby.sh for #{ref}"
       end
     end
     sleep 5