DOC-5109 minor fixes

Author: andy-stark-redis

content/develop/clients/dotnet/queryjson.md

@@ -24,7 +24,7 @@ documents.
 
 ## Initialize
 
-Make sure that you have [Redis Community Edition]({{< relref "/operate/rc" >}})
+Make sure that you have [Redis Open Source]({{< relref "/operate/oss_and_stack" >}})
 or another Redis server available. Also install the
 [`NRedisStack`]({{< relref "/develop/clients/dotnet" >}}) client library if you
 haven't already done so. 
@@ -113,7 +113,7 @@ into a single object.
 
 The query commands work the same here for hash as they do for JSON (but
 the name of the hash index is different). The format of the result is
-also almost the same except that the fields are returned directly in the
+almost the same except that the fields are returned directly in the
 `Document` object of the result (for JSON, the fields are all enclosed
 in a string under the key `json`):