rubocop: fix offences of the Style/ExpandPathArguments cop

.rubocop.yml

@@ -27,3 +27,9 @@ Layout/MultilineMethodCallIndentation:
 Style/ClassAndModuleChildren:
   Exclude:
     - 'spec/fixtures/example_nesting.rb'
+
+# TODO: delete exclusions when we drop Ruby 1.9.3 support.
+Style/ExpandPathArguments:
+  Exclude:
+    - 'lib/pry/commands.rb'
+    - 'pry.gemspec'

.rubocop_todo.yml

@@ -239,13 +239,6 @@ Style/EvalWithLocation:
     - 'spec/commands/watch_expression_spec.rb'
     - 'spec/method_spec.rb'
 
-# Offense count: 2
-# Cop supports --auto-correct.
-Style/ExpandPathArguments:
-  Exclude:
-    - 'lib/pry/commands.rb'
-    - 'pry.gemspec'
-
 # Offense count: 4
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.