Merge pull request #3079 from robertcheramy/fix-rubocop-warnings-PR3047

Fix RuboCop warnings introduced by PR #3047

lib/oxidized/input/http.rb

@@ -49,29 +49,29 @@ def cmd_str(string)
     def get_http(path)
       schema = @secure ? "https://" : "http://"
       uri = URI("#{schema}#{@node.ip}#{path}")
-    
+
       Oxidized.logger.debug "Making request to: #{uri}"
-    
+
       ssl_verify = Oxidized.config.input.http.ssl_verify? ? OpenSSL::SSL::VERIFY_PEER : OpenSSL::SSL::VERIFY_NONE
-    
+
       res = make_request(uri, ssl_verify)
-    
+
       if res.code == '401' && res['www-authenticate']&.include?('Digest')
         uri.user = @username
         uri.password = @password
         Oxidized.logger.debug "Server requires Digest authentication"
         auth = Net::HTTP::DigestAuth.new.auth_header(uri, res['www-authenticate'], 'GET')
-      
+
         res = make_request(uri, ssl_verify, 'Authorization' => auth)
       elsif @username && @password
         Oxidized.logger.debug "Falling back to Basic authentication"
         res = make_request(uri, ssl_verify, 'Authorization' => basic_auth_header)
       end
-    
+
       Oxidized.logger.debug "Response code: #{res.code}"
       res.body
     end
-    
+
     def make_request(uri, ssl_verify, extra_headers = {})
       Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == "https", verify_mode: ssl_verify) do |http|
         req = Net::HTTP::Get.new(uri)
@@ -80,7 +80,7 @@ def make_request(uri, ssl_verify, extra_headers = {})
         http.request(req)
       end
     end
-    
+
     def basic_auth_header
       "Basic " + ["#{@username}:#{@password}"].pack('m').delete("\r\n")
     end