Fix for NUTCh-1890 Major Typo in Documentation for Integrating Nutch and Solr identified by Boadu Akoto Charles Jnr contributed by mattmann. This closes #5.

git-svn-id: https://svn.apache.org/repos/asf/nutch/trunk@1640238 13f79535-47bb-0310-9956-ffa450edef68