DOCSP-10337 doc fix for option descriptions

Author: kanchana-mongodb

source/reference/cli/stores/create-store.txt

@@ -69,7 +69,7 @@ Parameters
 
    * - ``delimiter`` 
      - string 
-     - | The character used to define separations of elements in the
+     - | Character used to define the separation of elements in the
        | ``prefix``.  
        | If ommitted, defaults to ``"/"``.
      - no

source/reference/config-files/data-lake-configuration.txt

@@ -227,7 +227,7 @@ The {+data-lake-short+} configuration file has the following format:
 
 .. datalakeconf:: stores.[n].delimiter
 
-   *Optional* The delimiter that defines separations of elements in the
+   *Optional* The delimiter that defines the separation of elements in the
    :datalakeconf:`~stores.[n].prefix`
 
    If omitted, defaults to ``"/"``.