Merge pull request #256 from HubSpot/fix/set_developer_api_key

fix setting developer api key

Author: alzheltkovskiy-hubspot

lib/hubspot/discovery/base_api_client.rb

@@ -46,7 +46,7 @@ def new_config
         config = Kernel.const_get("#{codegen_module_name}::Configuration").new
         config.access_token = base_params[:access_token] if base_params[:access_token]
         config.api_key['hapikey'] = base_params[:api_key] if base_params[:api_key]
-        config.api_key['hapikey'] = base_params[:developer_api_key] if base_params[:developer_api_key]
+        config.api_key['developer_api_key'] = base_params[:developer_api_key] if base_params[:developer_api_key]
         config
       end