[NOJIRA] Bad links coming through in the logs

In response to the 406 errors that we're now able to see in the logs:

[2013-05-15 11:39:31] [INFO] [CalCentral] Started GET "/campus/%7B%7Bcategory.id%7D%7D" for 0:0:0:0:0:0:0:1 at 2013-05-15 11:39:31 -0700
[2013-05-15 11:39:31] [INFO] [CalCentral] Processing by BootstrapController#index as
[2013-05-15 11:39:31] [INFO] [CalCentral]   Parameters: {"url"=>"campus/{{category"}
...
[2013-05-15 11:39:31] [INFO] [CalCentral] Completed 406 Not Acceptable in 1ms (ActiveRecord: 0.0ms)
[2013-05-15 11:39:31] [INFO] [CalCentral] Started GET "/%7B%7Bitem.html_link%7D%7D" for 0:0:0:0:0:0:0:1 at 2013-05-15 11:39:31 -0700
[2013-05-15 11:39:31] [INFO] [CalCentral] Processing by BootstrapController#index as
[2013-05-15 11:39:31] [INFO] [CalCentral]   Parameters: {"url"=>"{{item"}
...
[2013-05-15 11:39:31] [INFO] [CalCentral] Completed 406 Not Acceptable in 4ms (ActiveRecord: 0.0ms)
[2013-05-15 11:41:26] [INFO] [CalCentral] Started GET "/" for 0:0:0:0:0:0:0:1 at 2013-05-15 11:41:26 -0700
[2013-05-15 11:41:26] [INFO] [CalCentral] Processing by BootstrapController#index as HTML