DATAMONGO-1493 - Fix minor typo in docs.

Original pull request: #391.

Author: Jordan Jennings

src/main/asciidoc/preface.adoc

@@ -17,7 +17,7 @@ To learn more about Spring, you can refer to the comprehensive (and sometimes di
 
 [[get-started:first-steps:nosql]]
 == Knowing NoSQL and Document databases
-NoSQL stores have taken the storage world by storm. It is a vast domain with a plethora of solutions, terms and patterns (to make things worth even the term itself has multiple http://www.google.com/search?q=nosoql+acronym[meanings]). While some of the principles are common, it is crucial that the user is familiar to some degree with the stores supported by DATADOC. The best way to get acquainted to this solutions is to read their documentation and follow their examples - it usually doesn't take more then 5-10 minutes to go through them and if you are coming from an RDMBS-only background many times these exercises can be an eye opener.
+NoSQL stores have taken the storage world by storm. It is a vast domain with a plethora of solutions, terms and patterns (to make things worse even the term itself has multiple http://www.google.com/search?q=nosoql+acronym[meanings]). While some of the principles are common, it is crucial that the user is familiar to some degree with the stores supported by DATADOC. The best way to get acquainted to this solutions is to read their documentation and follow their examples - it usually doesn't take more then 5-10 minutes to go through them and if you are coming from an RDMBS-only background many times these exercises can be an eye opener.
 
 The jumping off ground for learning about MongoDB is http://www.mongodb.org/[www.mongodb.org]. Here is a list of other useful resources: