Fixed typo in help text (trivial).

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@9159 71c3de6d-444a-0410-be80-ed276b4c234a

war/resources/help/_cvs/cvsexe.html

 <div>
-  Normally you should just leave this field empty and let Hudson picks up the right cvs.
+  Normally you should just leave this field empty and let Hudson pick up the right cvs.
   If your <tt>cvs</tt> binary exists outside your <tt>PATH</tt>, however, specify the absolute
   path to the cvs executable. If you just specify "cvs", it will find cvs from <tt>PATH</tt>.
 </div>
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