Explicitly disable the RSpec/BeEql cop

This is a little too picky, even for us.

.rubocop.yml

@@ -769,6 +769,10 @@ Rails/ScopeArgs:
 RSpec/AnyInstance:
   Enabled: false
+# Check for expectations where `be(...)` can replace `eql(...)`.
+RSpec/BeEql:
+  Enabled: false
+
 # Check that the first argument to the top level describe is the tested class or
 # module.
 RSpec/DescribeClass:

.rubocop_todo.yml

@@ -80,10 +80,6 @@ Performance/RedundantMatch:
 Performance/RedundantMerge:
   Enabled: false
-# Offense count: 7
-RSpec/BeEql:
-  Enabled: false
-
 # Offense count: 15
 # Configuration parameters: CustomIncludeMethods.
 RSpec/EmptyExampleGroup: