Cloud Spider - URLs with ";" are not crawled correctly.

This is due to nutch bug https://issues.apache.org/jira/browse/NUTCH-1115.

When the URL has ";" in it the URLs fetched from that page gets those same parameters appended to all the URLs.

For example, If we are crawling URL http://www.schumacherhomes.com/news/schumacher-homes-updates-customizable-home-design-system;-clients-can-change-anything-they-want and it has below links

http://www.schumacherhomes.com/galleries/models/
http://www.schumacherhomes.com/about-us/

Then due to above bug these URLs will be read incorrectly as below

http://www.schumacherhomes.com/galleries/models/;-clients-can-change-anything-they-want and it has below links
http://www.schumacherhomes.com/about-us/;-clients-can-change-anything-they-want and it has below links

This needs to be fixed using patch mentioned in the above Nutch bug 1115.

This was found in Crawl S-6519.