Merge pull request #34 from erickrdch/master

minor: wrong replica set connection example correction

Author: tychoish

source/reference/mongoimport.txt

@@ -64,7 +64,7 @@ Options
 
    .. code-block:: sh
 
-      --host repl0 mongo0.example.net,mongo0.example.net,27018,mongo1.example.net,mongo2.example.net
+      --host repl0/mongo0.example.net,mongo0.example.net,27018,mongo1.example.net,mongo2.example.net
 
    You can always connect directly to a single MongoDB instance by
    specifying the host and port number directly.