Fix PEP8 warnings in spider templates

scrapy/templates/spiders/basic.tmpl

@@ -6,7 +6,7 @@ class $classname(scrapy.Spider):
     allowed_domains = ["$domain"]
     start_urls = (
         'http://www.$domain/',
-        )
+    )
 
     def parse(self, response):
         pass

scrapy/templates/spiders/crawl.tmpl

@@ -1,6 +1,7 @@
 import scrapy
 from scrapy.contrib.linkextractors.sgml import SgmlLinkExtractor
 from scrapy.contrib.spiders import CrawlSpider, Rule
+
 from $project_name.items import ${ProjectName}Item
 
 

scrapy/templates/spiders/csvfeed.tmpl

@@ -1,4 +1,5 @@
 from scrapy.contrib.spiders import CSVFeedSpider
+
 from $project_name.items import ${ProjectName}Item
 
 

scrapy/templates/spiders/xmlfeed.tmpl

@@ -1,4 +1,5 @@
 from scrapy.contrib.spiders import XMLFeedSpider
+
 from $project_name.items import ${ProjectName}Item