telemetry: replace Google drive by image search in top_25 page set.

tools/perf/page_sets/data/top_25.json

 {
     "page_set": "../top_25.json", 
     "description": "Describes the Web Page Replay archives for a page set. Don't edit by hand! Use record_wpr for updating.", 
     "archives": {
         "top_25_001.wpr": [
             "https://plus.google.com/110031535020051778989/posts"
         ], 
+        "top_25_002.wpr": [
+            "https://www.google.com/search?q=cats&tbm=isch"
+        ], 
         "top_25_000.wpr": [
             "https://www.google.com/#hl=en&q=barack+obama", 
             "https://mail.google.com/mail/", 
             "https://www.google.com/calendar/", 
             "https://drive.google.com", 
             "https://docs.google.com/document/d/1X-IKNjtEnx-WW5JIKRLsyhz5sbsat3mfTpAPUSX3_s4/view", 
             "http://www.youtube.com", 
             "http://googlewebmastercentral.blogspot.com/", 
             "http://en.blog.wordpress.com/2012/09/04/freshly-pressed-editors-picks-for-august-2012/", 
             "http://www.facebook.com/barackobama", 
             "http://www.linkedin.com/in/linustorvalds", 
             "http://en.wikipedia.org/wiki/Wikipedia", 
-            "https://twitter.com/katyperry",
+            "https://twitter.com/katyperry", 
             "http://pinterest.com", 
             "http://espn.go.com", 
             "http://news.yahoo.com", 
             "http://www.cnn.com", 
             "http://www.weather.com/weather/right-now/Mountain+View+CA+94043", 
             "http://www.amazon.com", 
             "http://www.ebay.com", 
             "http://games.yahoo.com", 
             "http://booking.com", 
             "http://answers.yahoo.com", 
             "http://sports.yahoo.com/", 
             "http://techcrunch.com"
         ]
     }
-}
+}