removed spiders cache from example project, thxs Michael

--HG--
extra : convert_revision : svn%3Ab85faa78-f9eb-468e-a121-7cced6da292c%40858

scrapy/trunk/examples/googledir/googledir/spiders/dropin.cache

@@ -1,45 +0,0 @@
-(dp1
-S'google_directory'
-p2
-ccopy_reg
-_reconstructor
-p3
-(ctwisted.plugin
-CachedDropin
-p4
-c__builtin__
-object
-p5
-NtRp6
-(dp7
-S'moduleName'
-p8
-S'googledir.spiders.google_directory'
-p9
-sS'description'
-p10
-NsS'plugins'
-p11
-(lp12
-g3
-(ctwisted.plugin
-CachedPlugin
-p13
-g5
-NtRp14
-(dp15
-S'provided'
-p16
-(lp17
-cscrapy.spider.models
-ISpider
-p18
-asS'dropin'
-p19
-g6
-sS'name'
-p20
-S'SPIDER'
-p21
-sg10
-Nsbasbs.