Update rubocop todo

.rubocop_todo.yml

@@ -1,11 +1,10 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2020-08-06 20:53:30 UTC using RuboCop version 0.89.0.
+# on 2020-08-09 18:49:49 UTC using RuboCop version 0.89.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
-# versions of RuboCop, may require this file to be generated again.
 
 # Work around erblint issues.
 # https://github.com/openstreetmap/openstreetmap-website/issues/2472
@@ -59,7 +58,7 @@ Metrics/BlockNesting:
 # Offense count: 25
 # Configuration parameters: CountComments, CountAsOne.
 Metrics/ClassLength:
-  Max: 645
+  Max: 643
 
 # Offense count: 68
 # Configuration parameters: IgnoredMethods.
@@ -218,7 +217,7 @@ Style/OptionalBooleanParameter:
     - 'test/models/trace_test.rb'
     - 'test/models/tracetag_test.rb'
 
-# Offense count: 44
+# Offense count: 28
 # Cop supports --auto-correct.
 Style/StringConcatenation:
   Enabled: false