fix: remove unnecessary end statement in throttle! method

Author: willymwai

app/services/integrations/aggregator/base_service.rb

@@ -60,7 +60,6 @@ def throttle!(*providers)
           if provider == provider_name.to_s
             raise BaseService::ThrottlingError.new(provider_name:) \
               unless Throttling.for(provider_name.to_sym).check(:client, throttle_key)
-            end
           end
         end
       end
@@ -178,4 +177,4 @@ def parse_response(response)
       end
     end
   end
-end
+end