chore: RuboCop lint Lint/UselessAssignment

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2019-02-27 08:43:56 +0100 using RuboCop version 0.65.0.
+# on 2019-02-27 20:09:01 +0100 using RuboCop version 0.65.0.
 # 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
@@ -16,13 +16,6 @@ Lint/ReturnInVoidContext:
   Exclude:
     - 'lib/faraday/options/env.rb'
 
-# Offense count: 2
-# Cop supports --auto-correct.
-Lint/StringConversionInInterpolation:
-  Exclude:
-    - 'lib/faraday/response/logger.rb'
-    - 'test/live_server.rb'
-
 # Offense count: 2
 # Cop supports --auto-correct.
 Lint/UnneededRequireStatement:
@@ -51,11 +44,6 @@ Lint/UnusedMethodArgument:
     - 'script/generate_certs'
     - 'spec/faraday/response/middleware_spec.rb'
 
-# Offense count: 1
-Lint/UselessAssignment:
-  Exclude:
-    - 'lib/faraday/adapter/net_http.rb'
-
 # Offense count: 1
 # Configuration parameters: CheckForMethodsWithNoSideEffects.
 Lint/Void:

lib/faraday/adapter/net_http.rb

@@ -98,7 +98,7 @@ module Faraday
           http_response.body = nil
           http_response
         else
-          http_response = perform_request_with_wrapped_block(http, env)
+          perform_request_with_wrapped_block(http, env)
         end
       end